Home / 39,292.12-54,224.31-24,193.49

Finding the Fourth Proportional to 39,292.12, 54,224.31 and 24,193.49

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Solution

The fourth proportional to 39,292.12, 54,224.31 and 24,193.49 is: 33,387.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,292.12 : 54,224.31 = 24,193.49 : x
  2. Step 2: Convert to fraction form
    39,292.12/54,224.31 = 24,193.49/x
  3. Step 3: Cross multiply
    39,292.12x = 54,224.31 × 24,193.49
  4. Step 4: Simplify right side
    39,292.12x = 1,311,875,510.82
  5. Step 5: Solve for x
    x = 1,311,875,510.82/39,292.12
  6. Step 6: Final answer
    x = 33,387.75

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Double scale
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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.