Home / 35,210.89-48,590.75-19,295.30

Finding the Fourth Proportional to 35,210.89, 48,590.75 and 19,295.30

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Solution

The fourth proportional to 35,210.89, 48,590.75 and 19,295.30 is: 26,627.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,210.89 : 48,590.75 = 19,295.30 : x
  2. Step 2: Convert to fraction form
    35,210.89/48,590.75 = 19,295.30/x
  3. Step 3: Cross multiply
    35,210.89x = 48,590.75 × 19,295.30
  4. Step 4: Simplify right side
    35,210.89x = 937,573,098.48
  5. Step 5: Solve for x
    x = 937,573,098.48/35,210.89
  6. Step 6: Final answer
    x = 26,627.36

Related Problems

Find fourth proportional to 17,605.45, 24,295.38 and 9,647.65
Half scale
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Double scale
Find fourth proportional to 35,211.89, 48,592.13 and 19,296.30
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.