Home / 4,281.12-5,908.06-2,392.62

Finding the Fourth Proportional to 4,281.12, 5,908.06 and 2,392.62

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Solution

The fourth proportional to 4,281.12, 5,908.06 and 2,392.62 is: 3,301.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281.12 : 5,908.06 = 2,392.62 : x
  2. Step 2: Convert to fraction form
    4,281.12/5,908.06 = 2,392.62/x
  3. Step 3: Cross multiply
    4,281.12x = 5,908.06 × 2,392.62
  4. Step 4: Simplify right side
    4,281.12x = 14,135,742.52
  5. Step 5: Solve for x
    x = 14,135,742.52/4,281.12
  6. Step 6: Final answer
    x = 3,301.88

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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.