Home / 22,733.56-34,105.70-7,151.18

Finding the Fourth Proportional to 22,733.56, 34,105.70 and 7,151.18

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Solution

The fourth proportional to 22,733.56, 34,105.70 and 7,151.18 is: 10,728.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,733.56 : 34,105.70 = 7,151.18 : x
  2. Step 2: Convert to fraction form
    22,733.56/34,105.70 = 7,151.18/x
  3. Step 3: Cross multiply
    22,733.56x = 34,105.70 × 7,151.18
  4. Step 4: Simplify right side
    22,733.56x = 243,896,102.87
  5. Step 5: Solve for x
    x = 243,896,102.87/22,733.56
  6. Step 6: Final answer
    x = 10,728.46

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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.