Home / 16,285.62-24,400.59-8,895.27

Finding the Fourth Proportional to 16,285.62, 24,400.59 and 8,895.27

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Solution

The fourth proportional to 16,285.62, 24,400.59 and 8,895.27 is: 13,327.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,285.62 : 24,400.59 = 8,895.27 : x
  2. Step 2: Convert to fraction form
    16,285.62/24,400.59 = 8,895.27/x
  3. Step 3: Cross multiply
    16,285.62x = 24,400.59 × 8,895.27
  4. Step 4: Simplify right side
    16,285.62x = 217,049,836.21
  5. Step 5: Solve for x
    x = 217,049,836.21/16,285.62
  6. Step 6: Final answer
    x = 13,327.70

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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.