Home / 22,752.06-34,138.92-10,275.90

Finding the Fourth Proportional to 22,752.06, 34,138.92 and 10,275.90

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Solution

The fourth proportional to 22,752.06, 34,138.92 and 10,275.90 is: 15,418.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,752.06 : 34,138.92 = 10,275.90 : x
  2. Step 2: Convert to fraction form
    22,752.06/34,138.92 = 10,275.90/x
  3. Step 3: Cross multiply
    22,752.06x = 34,138.92 × 10,275.90
  4. Step 4: Simplify right side
    22,752.06x = 350,808,128.03
  5. Step 5: Solve for x
    x = 350,808,128.03/22,752.06
  6. Step 6: Final answer
    x = 15,418.74

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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.