Home / 6,248.25-9,372.32-1,865.75

Finding the Fourth Proportional to 6,248.25, 9,372.32 and 1,865.75

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Solution

The fourth proportional to 6,248.25, 9,372.32 and 1,865.75 is: 2,798.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248.25 : 9,372.32 = 1,865.75 : x
  2. Step 2: Convert to fraction form
    6,248.25/9,372.32 = 1,865.75/x
  3. Step 3: Cross multiply
    6,248.25x = 9,372.32 × 1,865.75
  4. Step 4: Simplify right side
    6,248.25x = 17,486,349.85
  5. Step 5: Solve for x
    x = 17,486,349.85/6,248.25
  6. Step 6: Final answer
    x = 2,798.60

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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.