Home / 4,488.67-6,194.36-2,499.61

Finding the Fourth Proportional to 4,488.67, 6,194.36 and 2,499.61

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Solution

The fourth proportional to 4,488.67, 6,194.36 and 2,499.61 is: 3,449.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488.67 : 6,194.36 = 2,499.61 : x
  2. Step 2: Convert to fraction form
    4,488.67/6,194.36 = 2,499.61/x
  3. Step 3: Cross multiply
    4,488.67x = 6,194.36 × 2,499.61
  4. Step 4: Simplify right side
    4,488.67x = 15,483,484.20
  5. Step 5: Solve for x
    x = 15,483,484.20/4,488.67
  6. Step 6: Final answer
    x = 3,449.46

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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.