Home / 16,455.76-24,737.10-13,204.42

Finding the Fourth Proportional to 16,455.76, 24,737.10 and 13,204.42

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Solution

The fourth proportional to 16,455.76, 24,737.10 and 13,204.42 is: 19,849.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,455.76 : 24,737.10 = 13,204.42 : x
  2. Step 2: Convert to fraction form
    16,455.76/24,737.10 = 13,204.42/x
  3. Step 3: Cross multiply
    16,455.76x = 24,737.10 × 13,204.42
  4. Step 4: Simplify right side
    16,455.76x = 326,639,057.98
  5. Step 5: Solve for x
    x = 326,639,057.98/16,455.76
  6. Step 6: Final answer
    x = 19,849.53

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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.