Home / 3,002.64-4,499.80-1,442.04

Finding the Fourth Proportional to 3,002.64, 4,499.80 and 1,442.04

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Solution

The fourth proportional to 3,002.64, 4,499.80 and 1,442.04 is: 2,161.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002.64 : 4,499.80 = 1,442.04 : x
  2. Step 2: Convert to fraction form
    3,002.64/4,499.80 = 1,442.04/x
  3. Step 3: Cross multiply
    3,002.64x = 4,499.80 × 1,442.04
  4. Step 4: Simplify right side
    3,002.64x = 6,488,891.59
  5. Step 5: Solve for x
    x = 6,488,891.59/3,002.64
  6. Step 6: Final answer
    x = 2,161.06

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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.