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Finding the Fourth Proportional to 16,369.48, 24,554.22 and 7,606.90

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Solution

The fourth proportional to 16,369.48, 24,554.22 and 7,606.90 is: 11,410.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,369.48 : 24,554.22 = 7,606.90 : x
  2. Step 2: Convert to fraction form
    16,369.48/24,554.22 = 7,606.90/x
  3. Step 3: Cross multiply
    16,369.48x = 24,554.22 × 7,606.90
  4. Step 4: Simplify right side
    16,369.48x = 186,781,496.12
  5. Step 5: Solve for x
    x = 186,781,496.12/16,369.48
  6. Step 6: Final answer
    x = 11,410.35

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Similar ratio
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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.