Home / 44,963.06-67,438.67-13,795.70

Finding the Fourth Proportional to 44,963.06, 67,438.67 and 13,795.70

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Solution

The fourth proportional to 44,963.06, 67,438.67 and 13,795.70 is: 20,691.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,963.06 : 67,438.67 = 13,795.70 : x
  2. Step 2: Convert to fraction form
    44,963.06/67,438.67 = 13,795.70/x
  3. Step 3: Cross multiply
    44,963.06x = 67,438.67 × 13,795.70
  4. Step 4: Simplify right side
    44,963.06x = 930,363,659.72
  5. Step 5: Solve for x
    x = 930,363,659.72/44,963.06
  6. Step 6: Final answer
    x = 20,691.73

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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.