Home / 5,812.76-8,021.44-3,295.10

Finding the Fourth Proportional to 5,812.76, 8,021.44 and 3,295.10

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Solution

The fourth proportional to 5,812.76, 8,021.44 and 3,295.10 is: 4,547.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,812.76 : 8,021.44 = 3,295.10 : x
  2. Step 2: Convert to fraction form
    5,812.76/8,021.44 = 3,295.10/x
  3. Step 3: Cross multiply
    5,812.76x = 8,021.44 × 3,295.10
  4. Step 4: Simplify right side
    5,812.76x = 26,431,422.50
  5. Step 5: Solve for x
    x = 26,431,422.50/5,812.76
  6. Step 6: Final answer
    x = 4,547.14

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Half scale
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Double scale
Find fourth proportional to 5,813.76, 8,022.82 and 3,296.10
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.