Home / 5,360.67-7,398.14-3,372.93

Finding the Fourth Proportional to 5,360.67, 7,398.14 and 3,372.93

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Solution

The fourth proportional to 5,360.67, 7,398.14 and 3,372.93 is: 4,654.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360.67 : 7,398.14 = 3,372.93 : x
  2. Step 2: Convert to fraction form
    5,360.67/7,398.14 = 3,372.93/x
  3. Step 3: Cross multiply
    5,360.67x = 7,398.14 × 3,372.93
  4. Step 4: Simplify right side
    5,360.67x = 24,953,391.49
  5. Step 5: Solve for x
    x = 24,953,391.49/5,360.67
  6. Step 6: Final answer
    x = 4,654.90

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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.