Home / 44,630.91-66,946.07-11,350.68

Finding the Fourth Proportional to 44,630.91, 66,946.07 and 11,350.68

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Solution

The fourth proportional to 44,630.91, 66,946.07 and 11,350.68 is: 17,025.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,630.91 : 66,946.07 = 11,350.68 : x
  2. Step 2: Convert to fraction form
    44,630.91/66,946.07 = 11,350.68/x
  3. Step 3: Cross multiply
    44,630.91x = 66,946.07 × 11,350.68
  4. Step 4: Simplify right side
    44,630.91x = 759,883,770.66
  5. Step 5: Solve for x
    x = 759,883,770.66/44,630.91
  6. Step 6: Final answer
    x = 17,025.95

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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.