Home / 2,733.32-4,107-1,579.88

Finding the Fourth Proportional to 2,733.32, 4,107 and 1,579.88

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Solution

The fourth proportional to 2,733.32, 4,107 and 1,579.88 is: 2,373.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733.32 : 4,107 = 1,579.88 : x
  2. Step 2: Convert to fraction form
    2,733.32/4,107 = 1,579.88/x
  3. Step 3: Cross multiply
    2,733.32x = 4,107 × 1,579.88
  4. Step 4: Simplify right side
    2,733.32x = 6,488,567.16
  5. Step 5: Solve for x
    x = 6,488,567.16/2,733.32
  6. Step 6: Final answer
    x = 2,373.88

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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.