Home / 39,369.47-54,330.89-24,272.10

Finding the Fourth Proportional to 39,369.47, 54,330.89 and 24,272.10

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Solution

The fourth proportional to 39,369.47, 54,330.89 and 24,272.10 is: 33,496.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,369.47 : 54,330.89 = 24,272.10 : x
  2. Step 2: Convert to fraction form
    39,369.47/54,330.89 = 24,272.10/x
  3. Step 3: Cross multiply
    39,369.47x = 54,330.89 × 24,272.10
  4. Step 4: Simplify right side
    39,369.47x = 1,318,724,673.81
  5. Step 5: Solve for x
    x = 1,318,724,673.81/39,369.47
  6. Step 6: Final answer
    x = 33,496.13

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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.