Home / 11,332.70-17,066.96-10,322.66

Finding the Fourth Proportional to 11,332.70, 17,066.96 and 10,322.66

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Solution

The fourth proportional to 11,332.70, 17,066.96 and 10,322.66 is: 15,545.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,332.70 : 17,066.96 = 10,322.66 : x
  2. Step 2: Convert to fraction form
    11,332.70/17,066.96 = 10,322.66/x
  3. Step 3: Cross multiply
    11,332.70x = 17,066.96 × 10,322.66
  4. Step 4: Simplify right side
    11,332.70x = 176,176,425.31
  5. Step 5: Solve for x
    x = 176,176,425.31/11,332.70
  6. Step 6: Final answer
    x = 15,545.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.