Home / 51,944.90-71,686.05-29,284.73

Finding the Fourth Proportional to 51,944.90, 71,686.05 and 29,284.73

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Solution

The fourth proportional to 51,944.90, 71,686.05 and 29,284.73 is: 40,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,944.90 : 71,686.05 = 29,284.73 : x
  2. Step 2: Convert to fraction form
    51,944.90/71,686.05 = 29,284.73/x
  3. Step 3: Cross multiply
    51,944.90x = 71,686.05 × 29,284.73
  4. Step 4: Simplify right side
    51,944.90x = 2,099,306,619.02
  5. Step 5: Solve for x
    x = 2,099,306,619.02/51,944.90
  6. Step 6: Final answer
    x = 40,414.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.