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Finding the Fourth Proportional to 16,468.71, 24,704.07 and 6,606.70

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Solution

The fourth proportional to 16,468.71, 24,704.07 and 6,606.70 is: 9,910.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,468.71 : 24,704.07 = 6,606.70 : x
  2. Step 2: Convert to fraction form
    16,468.71/24,704.07 = 6,606.70/x
  3. Step 3: Cross multiply
    16,468.71x = 24,704.07 × 6,606.70
  4. Step 4: Simplify right side
    16,468.71x = 163,212,379.27
  5. Step 5: Solve for x
    x = 163,212,379.27/16,468.71
  6. Step 6: Final answer
    x = 9,910.45

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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.