Home / 41,553.81-57,343.95-22,691.07

Finding the Fourth Proportional to 41,553.81, 57,343.95 and 22,691.07

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Solution

The fourth proportional to 41,553.81, 57,343.95 and 22,691.07 is: 31,313.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,553.81 : 57,343.95 = 22,691.07 : x
  2. Step 2: Convert to fraction form
    41,553.81/57,343.95 = 22,691.07/x
  3. Step 3: Cross multiply
    41,553.81x = 57,343.95 × 22,691.07
  4. Step 4: Simplify right side
    41,553.81x = 1,301,195,583.53
  5. Step 5: Solve for x
    x = 1,301,195,583.53/41,553.81
  6. Step 6: Final answer
    x = 31,313.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.