Home / 39,195.30-54,086.49-24,087.72

Finding the Fourth Proportional to 39,195.30, 54,086.49 and 24,087.72

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Solution

The fourth proportional to 39,195.30, 54,086.49 and 24,087.72 is: 33,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,195.30 : 54,086.49 = 24,087.72 : x
  2. Step 2: Convert to fraction form
    39,195.30/54,086.49 = 24,087.72/x
  3. Step 3: Cross multiply
    39,195.30x = 54,086.49 × 24,087.72
  4. Step 4: Simplify right side
    39,195.30x = 1,302,820,226.90
  5. Step 5: Solve for x
    x = 1,302,820,226.90/39,195.30
  6. Step 6: Final answer
    x = 33,239.20

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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.