Home / 41,439.46-62,160.72-13,359.93

Finding the Fourth Proportional to 41,439.46, 62,160.72 and 13,359.93

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Solution

The fourth proportional to 41,439.46, 62,160.72 and 13,359.93 is: 20,040.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,439.46 : 62,160.72 = 13,359.93 : x
  2. Step 2: Convert to fraction form
    41,439.46/62,160.72 = 13,359.93/x
  3. Step 3: Cross multiply
    41,439.46x = 62,160.72 × 13,359.93
  4. Step 4: Simplify right side
    41,439.46x = 830,462,867.95
  5. Step 5: Solve for x
    x = 830,462,867.95/41,439.46
  6. Step 6: Final answer
    x = 20,040.39

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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.