Home / 15,191.52-22,767.84-10,249.44

Finding the Fourth Proportional to 15,191.52, 22,767.84 and 10,249.44

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Solution

The fourth proportional to 15,191.52, 22,767.84 and 10,249.44 is: 15,361.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,191.52 : 22,767.84 = 10,249.44 : x
  2. Step 2: Convert to fraction form
    15,191.52/22,767.84 = 10,249.44/x
  3. Step 3: Cross multiply
    15,191.52x = 22,767.84 × 10,249.44
  4. Step 4: Simplify right side
    15,191.52x = 233,357,610.01
  5. Step 5: Solve for x
    x = 233,357,610.01/15,191.52
  6. Step 6: Final answer
    x = 15,361.04

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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.