Home / 51,884.42-71,595.33-29,222.78

Finding the Fourth Proportional to 51,884.42, 71,595.33 and 29,222.78

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Solution

The fourth proportional to 51,884.42, 71,595.33 and 29,222.78 is: 40,324.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,884.42 : 71,595.33 = 29,222.78 : x
  2. Step 2: Convert to fraction form
    51,884.42/71,595.33 = 29,222.78/x
  3. Step 3: Cross multiply
    51,884.42x = 71,595.33 × 29,222.78
  4. Step 4: Simplify right side
    51,884.42x = 2,092,214,577.62
  5. Step 5: Solve for x
    x = 2,092,214,577.62/51,884.42
  6. Step 6: Final answer
    x = 40,324.52

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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.