Home / 41,138.06-56,770.44-22,275.24

Finding the Fourth Proportional to 41,138.06, 56,770.44 and 22,275.24

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Solution

The fourth proportional to 41,138.06, 56,770.44 and 22,275.24 is: 30,739.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,138.06 : 56,770.44 = 22,275.24 : x
  2. Step 2: Convert to fraction form
    41,138.06/56,770.44 = 22,275.24/x
  3. Step 3: Cross multiply
    41,138.06x = 56,770.44 × 22,275.24
  4. Step 4: Simplify right side
    41,138.06x = 1,264,575,175.91
  5. Step 5: Solve for x
    x = 1,264,575,175.91/41,138.06
  6. Step 6: Final answer
    x = 30,739.79

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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.