Home / 29,540.54-44,263.80-20,672.66

Finding the Fourth Proportional to 29,540.54, 44,263.80 and 20,672.66

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Solution

The fourth proportional to 29,540.54, 44,263.80 and 20,672.66 is: 30,976.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,540.54 : 44,263.80 = 20,672.66 : x
  2. Step 2: Convert to fraction form
    29,540.54/44,263.80 = 20,672.66/x
  3. Step 3: Cross multiply
    29,540.54x = 44,263.80 × 20,672.66
  4. Step 4: Simplify right side
    29,540.54x = 915,050,487.71
  5. Step 5: Solve for x
    x = 915,050,487.71/29,540.54
  6. Step 6: Final answer
    x = 30,976.09

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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.