Home / 5,582.76-7,701.56-3,344.23

Finding the Fourth Proportional to 5,582.76, 7,701.56 and 3,344.23

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Solution

The fourth proportional to 5,582.76, 7,701.56 and 3,344.23 is: 4,613.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582.76 : 7,701.56 = 3,344.23 : x
  2. Step 2: Convert to fraction form
    5,582.76/7,701.56 = 3,344.23/x
  3. Step 3: Cross multiply
    5,582.76x = 7,701.56 × 3,344.23
  4. Step 4: Simplify right side
    5,582.76x = 25,755,788.00
  5. Step 5: Solve for x
    x = 25,755,788.00/5,582.76
  6. Step 6: Final answer
    x = 4,613.45

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Find fourth proportional to 2,791.38, 3,850.78 and 1,672.12
Half scale
Find fourth proportional to 11,165.52, 15,403.12 and 6,688.46
Double scale
Find fourth proportional to 5,583.76, 7,702.94 and 3,345.23
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.