Home / 44,769.72-67,149.46-16,690.69

Finding the Fourth Proportional to 44,769.72, 67,149.46 and 16,690.69

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Solution

The fourth proportional to 44,769.72, 67,149.46 and 16,690.69 is: 25,034.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,769.72 : 67,149.46 = 16,690.69 : x
  2. Step 2: Convert to fraction form
    44,769.72/67,149.46 = 16,690.69/x
  3. Step 3: Cross multiply
    44,769.72x = 67,149.46 × 16,690.69
  4. Step 4: Simplify right side
    44,769.72x = 1,120,770,831.44
  5. Step 5: Solve for x
    x = 1,120,770,831.44/44,769.72
  6. Step 6: Final answer
    x = 25,034.13

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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.