Home / 16,167.60-22,310.74-9,092.66

Finding the Fourth Proportional to 16,167.60, 22,310.74 and 9,092.66

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Solution

The fourth proportional to 16,167.60, 22,310.74 and 9,092.66 is: 12,547.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,167.60 : 22,310.74 = 9,092.66 : x
  2. Step 2: Convert to fraction form
    16,167.60/22,310.74 = 9,092.66/x
  3. Step 3: Cross multiply
    16,167.60x = 22,310.74 × 9,092.66
  4. Step 4: Simplify right side
    16,167.60x = 202,863,872.98
  5. Step 5: Solve for x
    x = 202,863,872.98/16,167.60
  6. Step 6: Final answer
    x = 12,547.56

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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.