Home / 16,565.93-22,861.62-9,493.72

Finding the Fourth Proportional to 16,565.93, 22,861.62 and 9,493.72

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Solution

The fourth proportional to 16,565.93, 22,861.62 and 9,493.72 is: 13,101.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,565.93 : 22,861.62 = 9,493.72 : x
  2. Step 2: Convert to fraction form
    16,565.93/22,861.62 = 9,493.72/x
  3. Step 3: Cross multiply
    16,565.93x = 22,861.62 × 9,493.72
  4. Step 4: Simplify right side
    16,565.93x = 217,041,812.00
  5. Step 5: Solve for x
    x = 217,041,812.00/16,565.93
  6. Step 6: Final answer
    x = 13,101.70

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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.