Home / 4,488.32-6,193.68-2,499.06

Finding the Fourth Proportional to 4,488.32, 6,193.68 and 2,499.06

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Solution

The fourth proportional to 4,488.32, 6,193.68 and 2,499.06 is: 3,448.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488.32 : 6,193.68 = 2,499.06 : x
  2. Step 2: Convert to fraction form
    4,488.32/6,193.68 = 2,499.06/x
  3. Step 3: Cross multiply
    4,488.32x = 6,193.68 × 2,499.06
  4. Step 4: Simplify right side
    4,488.32x = 15,478,377.94
  5. Step 5: Solve for x
    x = 15,478,377.94/4,488.32
  6. Step 6: Final answer
    x = 3,448.59

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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.