Home / 41,254.15-56,930.79-22,391.32

Finding the Fourth Proportional to 41,254.15, 56,930.79 and 22,391.32

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Solution

The fourth proportional to 41,254.15, 56,930.79 and 22,391.32 is: 30,900.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254.15 : 56,930.79 = 22,391.32 : x
  2. Step 2: Convert to fraction form
    41,254.15/56,930.79 = 22,391.32/x
  3. Step 3: Cross multiply
    41,254.15x = 56,930.79 × 22,391.32
  4. Step 4: Simplify right side
    41,254.15x = 1,274,755,536.74
  5. Step 5: Solve for x
    x = 1,274,755,536.74/41,254.15
  6. Step 6: Final answer
    x = 30,900.06

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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.