Home / 39,241.20-54,165.24-25,094.10

Finding the Fourth Proportional to 39,241.20, 54,165.24 and 25,094.10

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Solution

The fourth proportional to 39,241.20, 54,165.24 and 25,094.10 is: 34,637.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,241.20 : 54,165.24 = 25,094.10 : x
  2. Step 2: Convert to fraction form
    39,241.20/54,165.24 = 25,094.10/x
  3. Step 3: Cross multiply
    39,241.20x = 54,165.24 × 25,094.10
  4. Step 4: Simplify right side
    39,241.20x = 1,359,227,949.08
  5. Step 5: Solve for x
    x = 1,359,227,949.08/39,241.20
  6. Step 6: Final answer
    x = 34,637.78

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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.