Home / 41,330.82-57,063.98-31,753.64

Finding the Fourth Proportional to 41,330.82, 57,063.98 and 31,753.64

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Solution

The fourth proportional to 41,330.82, 57,063.98 and 31,753.64 is: 43,841.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,330.82 : 57,063.98 = 31,753.64 : x
  2. Step 2: Convert to fraction form
    41,330.82/57,063.98 = 31,753.64/x
  3. Step 3: Cross multiply
    41,330.82x = 57,063.98 × 31,753.64
  4. Step 4: Simplify right side
    41,330.82x = 1,811,989,077.89
  5. Step 5: Solve for x
    x = 1,811,989,077.89/41,330.82
  6. Step 6: Final answer
    x = 43,841.11

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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.