Home / 4,449.24-6,672.66-1,674.14

Finding the Fourth Proportional to 4,449.24, 6,672.66 and 1,674.14

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Solution

The fourth proportional to 4,449.24, 6,672.66 and 1,674.14 is: 2,510.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.24 : 6,672.66 = 1,674.14 : x
  2. Step 2: Convert to fraction form
    4,449.24/6,672.66 = 1,674.14/x
  3. Step 3: Cross multiply
    4,449.24x = 6,672.66 × 1,674.14
  4. Step 4: Simplify right side
    4,449.24x = 11,170,967.01
  5. Step 5: Solve for x
    x = 11,170,967.01/4,449.24
  6. Step 6: Final answer
    x = 2,510.76

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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.