Home / 39,462.47-54,476.13-25,141.94

Finding the Fourth Proportional to 39,462.47, 54,476.13 and 25,141.94

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Solution

The fourth proportional to 39,462.47, 54,476.13 and 25,141.94 is: 34,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,462.47 : 54,476.13 = 25,141.94 : x
  2. Step 2: Convert to fraction form
    39,462.47/54,476.13 = 25,141.94/x
  3. Step 3: Cross multiply
    39,462.47x = 54,476.13 × 25,141.94
  4. Step 4: Simplify right side
    39,462.47x = 1,369,635,618.08
  5. Step 5: Solve for x
    x = 1,369,635,618.08/39,462.47
  6. Step 6: Final answer
    x = 34,707.30

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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.