Home / 44,675.28-67,012.96-13,510.56

Finding the Fourth Proportional to 44,675.28, 67,012.96 and 13,510.56

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Solution

The fourth proportional to 44,675.28, 67,012.96 and 13,510.56 is: 20,265.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,675.28 : 67,012.96 = 13,510.56 : x
  2. Step 2: Convert to fraction form
    44,675.28/67,012.96 = 13,510.56/x
  3. Step 3: Cross multiply
    44,675.28x = 67,012.96 × 13,510.56
  4. Step 4: Simplify right side
    44,675.28x = 905,382,616.86
  5. Step 5: Solve for x
    x = 905,382,616.86/44,675.28
  6. Step 6: Final answer
    x = 20,265.85

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1.5x scale

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.