Home / 25,472.11-38,195.88-10,677.06

Finding the Fourth Proportional to 25,472.11, 38,195.88 and 10,677.06

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Solution

The fourth proportional to 25,472.11, 38,195.88 and 10,677.06 is: 16,010.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,472.11 : 38,195.88 = 10,677.06 : x
  2. Step 2: Convert to fraction form
    25,472.11/38,195.88 = 10,677.06/x
  3. Step 3: Cross multiply
    25,472.11x = 38,195.88 × 10,677.06
  4. Step 4: Simplify right side
    25,472.11x = 407,819,585.08
  5. Step 5: Solve for x
    x = 407,819,585.08/25,472.11
  6. Step 6: Final answer
    x = 16,010.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.