Home / 44,687.27-67,030.49-11,406.87

Finding the Fourth Proportional to 44,687.27, 67,030.49 and 11,406.87

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Solution

The fourth proportional to 44,687.27, 67,030.49 and 11,406.87 is: 17,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,687.27 : 67,030.49 = 11,406.87 : x
  2. Step 2: Convert to fraction form
    44,687.27/67,030.49 = 11,406.87/x
  3. Step 3: Cross multiply
    44,687.27x = 67,030.49 × 11,406.87
  4. Step 4: Simplify right side
    44,687.27x = 764,608,085.47
  5. Step 5: Solve for x
    x = 764,608,085.47/44,687.27
  6. Step 6: Final answer
    x = 17,110.20

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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.