Home / 42,031.71-58,007.23-24,130.17

Finding the Fourth Proportional to 42,031.71, 58,007.23 and 24,130.17

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Solution

The fourth proportional to 42,031.71, 58,007.23 and 24,130.17 is: 33,301.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,031.71 : 58,007.23 = 24,130.17 : x
  2. Step 2: Convert to fraction form
    42,031.71/58,007.23 = 24,130.17/x
  3. Step 3: Cross multiply
    42,031.71x = 58,007.23 × 24,130.17
  4. Step 4: Simplify right side
    42,031.71x = 1,399,724,260.80
  5. Step 5: Solve for x
    x = 1,399,724,260.80/42,031.71
  6. Step 6: Final answer
    x = 33,301.63

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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.