Home / 4,663.30-6,993.32-1,375.52

Finding the Fourth Proportional to 4,663.30, 6,993.32 and 1,375.52

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Solution

The fourth proportional to 4,663.30, 6,993.32 and 1,375.52 is: 2,062.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663.30 : 6,993.32 = 1,375.52 : x
  2. Step 2: Convert to fraction form
    4,663.30/6,993.32 = 1,375.52/x
  3. Step 3: Cross multiply
    4,663.30x = 6,993.32 × 1,375.52
  4. Step 4: Simplify right side
    4,663.30x = 9,619,451.53
  5. Step 5: Solve for x
    x = 9,619,451.53/4,663.30
  6. Step 6: Final answer
    x = 2,062.80

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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.