Home / 22,686.30-34,006.23-22,117.14

Finding the Fourth Proportional to 22,686.30, 34,006.23 and 22,117.14

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Solution

The fourth proportional to 22,686.30, 34,006.23 and 22,117.14 is: 33,153.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,686.30 : 34,006.23 = 22,117.14 : x
  2. Step 2: Convert to fraction form
    22,686.30/34,006.23 = 22,117.14/x
  3. Step 3: Cross multiply
    22,686.30x = 34,006.23 × 22,117.14
  4. Step 4: Simplify right side
    22,686.30x = 752,120,549.78
  5. Step 5: Solve for x
    x = 752,120,549.78/22,686.30
  6. Step 6: Final answer
    x = 33,153.07

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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.