Home / 39,373.29-54,304.43-25,227.45

Finding the Fourth Proportional to 39,373.29, 54,304.43 and 25,227.45

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Solution

The fourth proportional to 39,373.29, 54,304.43 and 25,227.45 is: 34,794.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,373.29 : 54,304.43 = 25,227.45 : x
  2. Step 2: Convert to fraction form
    39,373.29/54,304.43 = 25,227.45/x
  3. Step 3: Cross multiply
    39,373.29x = 54,304.43 × 25,227.45
  4. Step 4: Simplify right side
    39,373.29x = 1,369,962,166.47
  5. Step 5: Solve for x
    x = 1,369,962,166.47/39,373.29
  6. Step 6: Final answer
    x = 34,794.20

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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.