Home / 6,249.24-9,377.28-2,090.52

Finding the Fourth Proportional to 6,249.24, 9,377.28 and 2,090.52

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Solution

The fourth proportional to 6,249.24, 9,377.28 and 2,090.52 is: 3,136.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.24 : 9,377.28 = 2,090.52 : x
  2. Step 2: Convert to fraction form
    6,249.24/9,377.28 = 2,090.52/x
  3. Step 3: Cross multiply
    6,249.24x = 9,377.28 × 2,090.52
  4. Step 4: Simplify right side
    6,249.24x = 19,603,391.39
  5. Step 5: Solve for x
    x = 19,603,391.39/6,249.24
  6. Step 6: Final answer
    x = 3,136.92

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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.