Home / 23,548.38-32,462.55-16,452.78

Finding the Fourth Proportional to 23,548.38, 32,462.55 and 16,452.78

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Solution

The fourth proportional to 23,548.38, 32,462.55 and 16,452.78 is: 22,680.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,548.38 : 32,462.55 = 16,452.78 : x
  2. Step 2: Convert to fraction form
    23,548.38/32,462.55 = 16,452.78/x
  3. Step 3: Cross multiply
    23,548.38x = 32,462.55 × 16,452.78
  4. Step 4: Simplify right side
    23,548.38x = 534,099,193.39
  5. Step 5: Solve for x
    x = 534,099,193.39/23,548.38
  6. Step 6: Final answer
    x = 22,680.93

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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.