Home / 41,529.47-57,311.03-22,666.91

Finding the Fourth Proportional to 41,529.47, 57,311.03 and 22,666.91

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Solution

The fourth proportional to 41,529.47, 57,311.03 and 22,666.91 is: 31,280.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,529.47 : 57,311.03 = 22,666.91 : x
  2. Step 2: Convert to fraction form
    41,529.47/57,311.03 = 22,666.91/x
  3. Step 3: Cross multiply
    41,529.47x = 57,311.03 × 22,666.91
  4. Step 4: Simplify right side
    41,529.47x = 1,299,063,729.13
  5. Step 5: Solve for x
    x = 1,299,063,729.13/41,529.47
  6. Step 6: Final answer
    x = 31,280.53

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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.