Home / 41,090.76-56,705.22-22,227.90

Finding the Fourth Proportional to 41,090.76, 56,705.22 and 22,227.90

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Solution

The fourth proportional to 41,090.76, 56,705.22 and 22,227.90 is: 30,674.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,090.76 : 56,705.22 = 22,227.90 : x
  2. Step 2: Convert to fraction form
    41,090.76/56,705.22 = 22,227.90/x
  3. Step 3: Cross multiply
    41,090.76x = 56,705.22 × 22,227.90
  4. Step 4: Simplify right side
    41,090.76x = 1,260,437,959.64
  5. Step 5: Solve for x
    x = 1,260,437,959.64/41,090.76
  6. Step 6: Final answer
    x = 30,674.49

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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.