Home / 34,773.15-52,074.64-31,403.55

Finding the Fourth Proportional to 34,773.15, 52,074.64 and 31,403.55

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Solution

The fourth proportional to 34,773.15, 52,074.64 and 31,403.55 is: 47,028.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,773.15 : 52,074.64 = 31,403.55 : x
  2. Step 2: Convert to fraction form
    34,773.15/52,074.64 = 31,403.55/x
  3. Step 3: Cross multiply
    34,773.15x = 52,074.64 × 31,403.55
  4. Step 4: Simplify right side
    34,773.15x = 1,635,328,560.97
  5. Step 5: Solve for x
    x = 1,635,328,560.97/34,773.15
  6. Step 6: Final answer
    x = 47,028.48

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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.