Home / 41,102.25-56,715.42-22,950.76

Finding the Fourth Proportional to 41,102.25, 56,715.42 and 22,950.76

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Solution

The fourth proportional to 41,102.25, 56,715.42 and 22,950.76 is: 31,668.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,102.25 : 56,715.42 = 22,950.76 : x
  2. Step 2: Convert to fraction form
    41,102.25/56,715.42 = 22,950.76/x
  3. Step 3: Cross multiply
    41,102.25x = 56,715.42 × 22,950.76
  4. Step 4: Simplify right side
    41,102.25x = 1,301,661,992.72
  5. Step 5: Solve for x
    x = 1,301,661,992.72/41,102.25
  6. Step 6: Final answer
    x = 31,668.87

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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.