Home / 39,448.47-54,422.38-24,123.41

Finding the Fourth Proportional to 39,448.47, 54,422.38 and 24,123.41

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Solution

The fourth proportional to 39,448.47, 54,422.38 and 24,123.41 is: 33,280.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,448.47 : 54,422.38 = 24,123.41 : x
  2. Step 2: Convert to fraction form
    39,448.47/54,422.38 = 24,123.41/x
  3. Step 3: Cross multiply
    39,448.47x = 54,422.38 × 24,123.41
  4. Step 4: Simplify right side
    39,448.47x = 1,312,853,434.39
  5. Step 5: Solve for x
    x = 1,312,853,434.39/39,448.47
  6. Step 6: Final answer
    x = 33,280.21

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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.