Home / 10,276.17-15,414.30-4,039.13

Finding the Fourth Proportional to 10,276.17, 15,414.30 and 4,039.13

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Solution

The fourth proportional to 10,276.17, 15,414.30 and 4,039.13 is: 6,058.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,276.17 : 15,414.30 = 4,039.13 : x
  2. Step 2: Convert to fraction form
    10,276.17/15,414.30 = 4,039.13/x
  3. Step 3: Cross multiply
    10,276.17x = 15,414.30 × 4,039.13
  4. Step 4: Simplify right side
    10,276.17x = 62,260,284.49
  5. Step 5: Solve for x
    x = 62,260,284.49/10,276.17
  6. Step 6: Final answer
    x = 6,058.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.