Home / 4,449.24-6,663.48-2,252.64

Finding the Fourth Proportional to 4,449.24, 6,663.48 and 2,252.64

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Solution

The fourth proportional to 4,449.24, 6,663.48 and 2,252.64 is: 3,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.24 : 6,663.48 = 2,252.64 : x
  2. Step 2: Convert to fraction form
    4,449.24/6,663.48 = 2,252.64/x
  3. Step 3: Cross multiply
    4,449.24x = 6,663.48 × 2,252.64
  4. Step 4: Simplify right side
    4,449.24x = 15,010,421.59
  5. Step 5: Solve for x
    x = 15,010,421.59/4,449.24
  6. Step 6: Final answer
    x = 3,373.70

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1.5x scale

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.