Home / 44,689.46-67,034.12-11,409.53

Finding the Fourth Proportional to 44,689.46, 67,034.12 and 11,409.53

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Solution

The fourth proportional to 44,689.46, 67,034.12 and 11,409.53 is: 17,114.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,689.46 : 67,034.12 = 11,409.53 : x
  2. Step 2: Convert to fraction form
    44,689.46/67,034.12 = 11,409.53/x
  3. Step 3: Cross multiply
    44,689.46x = 67,034.12 × 11,409.53
  4. Step 4: Simplify right side
    44,689.46x = 764,827,410.95
  5. Step 5: Solve for x
    x = 764,827,410.95/44,689.46
  6. Step 6: Final answer
    x = 17,114.27

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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.