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Finding the Fourth Proportional to 16,626.11, 22,944.02 and 9,552.51

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Solution

The fourth proportional to 16,626.11, 22,944.02 and 9,552.51 is: 13,182.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,626.11 : 22,944.02 = 9,552.51 : x
  2. Step 2: Convert to fraction form
    16,626.11/22,944.02 = 9,552.51/x
  3. Step 3: Cross multiply
    16,626.11x = 22,944.02 × 9,552.51
  4. Step 4: Simplify right side
    16,626.11x = 219,172,932.73
  5. Step 5: Solve for x
    x = 219,172,932.73/16,626.11
  6. Step 6: Final answer
    x = 13,182.46

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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.