Home / 41,129.31-56,758.46-22,266.43

Finding the Fourth Proportional to 41,129.31, 56,758.46 and 22,266.43

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Solution

The fourth proportional to 41,129.31, 56,758.46 and 22,266.43 is: 30,727.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,129.31 : 56,758.46 = 22,266.43 : x
  2. Step 2: Convert to fraction form
    41,129.31/56,758.46 = 22,266.43/x
  3. Step 3: Cross multiply
    41,129.31x = 56,758.46 × 22,266.43
  4. Step 4: Simplify right side
    41,129.31x = 1,263,808,276.50
  5. Step 5: Solve for x
    x = 1,263,808,276.50/41,129.31
  6. Step 6: Final answer
    x = 30,727.68

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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.