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Finding the Fourth Proportional to 16,304.01, 22,503.03 and 9,932.67

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Solution

The fourth proportional to 16,304.01, 22,503.03 and 9,932.67 is: 13,709.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,304.01 : 22,503.03 = 9,932.67 : x
  2. Step 2: Convert to fraction form
    16,304.01/22,503.03 = 9,932.67/x
  3. Step 3: Cross multiply
    16,304.01x = 22,503.03 × 9,932.67
  4. Step 4: Simplify right side
    16,304.01x = 223,515,170.99
  5. Step 5: Solve for x
    x = 223,515,170.99/16,304.01
  6. Step 6: Final answer
    x = 13,709.21

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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.