Home / 40,374.66-60,562.26-14,079.30

Finding the Fourth Proportional to 40,374.66, 60,562.26 and 14,079.30

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Solution

The fourth proportional to 40,374.66, 60,562.26 and 14,079.30 is: 21,119.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,374.66 : 60,562.26 = 14,079.30 : x
  2. Step 2: Convert to fraction form
    40,374.66/60,562.26 = 14,079.30/x
  3. Step 3: Cross multiply
    40,374.66x = 60,562.26 × 14,079.30
  4. Step 4: Simplify right side
    40,374.66x = 852,674,227.22
  5. Step 5: Solve for x
    x = 852,674,227.22/40,374.66
  6. Step 6: Final answer
    x = 21,119.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.