Home / 4,488.31-6,193.88-2,499.24

Finding the Fourth Proportional to 4,488.31, 6,193.88 and 2,499.24

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Solution

The fourth proportional to 4,488.31, 6,193.88 and 2,499.24 is: 3,448.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488.31 : 6,193.88 = 2,499.24 : x
  2. Step 2: Convert to fraction form
    4,488.31/6,193.88 = 2,499.24/x
  3. Step 3: Cross multiply
    4,488.31x = 6,193.88 × 2,499.24
  4. Step 4: Simplify right side
    4,488.31x = 15,479,992.65
  5. Step 5: Solve for x
    x = 15,479,992.65/4,488.31
  6. Step 6: Final answer
    x = 3,448.96

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1.5x scale

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.