Home / 41,063.80-61,576.54-21,337.06

Finding the Fourth Proportional to 41,063.80, 61,576.54 and 21,337.06

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Solution

The fourth proportional to 41,063.80, 61,576.54 and 21,337.06 is: 31,995.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,063.80 : 61,576.54 = 21,337.06 : x
  2. Step 2: Convert to fraction form
    41,063.80/61,576.54 = 21,337.06/x
  3. Step 3: Cross multiply
    41,063.80x = 61,576.54 × 21,337.06
  4. Step 4: Simplify right side
    41,063.80x = 1,313,862,328.57
  5. Step 5: Solve for x
    x = 1,313,862,328.57/41,063.80
  6. Step 6: Final answer
    x = 31,995.63

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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.