Home / 6,301.16-9,438.77-3,697.82

Finding the Fourth Proportional to 6,301.16, 9,438.77 and 3,697.82

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Solution

The fourth proportional to 6,301.16, 9,438.77 and 3,697.82 is: 5,539.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301.16 : 9,438.77 = 3,697.82 : x
  2. Step 2: Convert to fraction form
    6,301.16/9,438.77 = 3,697.82/x
  3. Step 3: Cross multiply
    6,301.16x = 9,438.77 × 3,697.82
  4. Step 4: Simplify right side
    6,301.16x = 34,902,806.80
  5. Step 5: Solve for x
    x = 34,902,806.80/6,301.16
  6. Step 6: Final answer
    x = 5,539.11

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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.