Home / 22,934.56-34,411.58-12,534.16

Finding the Fourth Proportional to 22,934.56, 34,411.58 and 12,534.16

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Solution

The fourth proportional to 22,934.56, 34,411.58 and 12,534.16 is: 18,806.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,934.56 : 34,411.58 = 12,534.16 : x
  2. Step 2: Convert to fraction form
    22,934.56/34,411.58 = 12,534.16/x
  3. Step 3: Cross multiply
    22,934.56x = 34,411.58 × 12,534.16
  4. Step 4: Simplify right side
    22,934.56x = 431,320,249.57
  5. Step 5: Solve for x
    x = 431,320,249.57/22,934.56
  6. Step 6: Final answer
    x = 18,806.56

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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.