Home / 16,861.37-25,292.06-9,472.73

Finding the Fourth Proportional to 16,861.37, 25,292.06 and 9,472.73

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Solution

The fourth proportional to 16,861.37, 25,292.06 and 9,472.73 is: 14,209.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,861.37 : 25,292.06 = 9,472.73 : x
  2. Step 2: Convert to fraction form
    16,861.37/25,292.06 = 9,472.73/x
  3. Step 3: Cross multiply
    16,861.37x = 25,292.06 × 9,472.73
  4. Step 4: Simplify right side
    16,861.37x = 239,584,808.16
  5. Step 5: Solve for x
    x = 239,584,808.16/16,861.37
  6. Step 6: Final answer
    x = 14,209.10

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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.