Home / 2,327.65-3,486.92-1,351.70

Finding the Fourth Proportional to 2,327.65, 3,486.92 and 1,351.70

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Solution

The fourth proportional to 2,327.65, 3,486.92 and 1,351.70 is: 2,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327.65 : 3,486.92 = 1,351.70 : x
  2. Step 2: Convert to fraction form
    2,327.65/3,486.92 = 1,351.70/x
  3. Step 3: Cross multiply
    2,327.65x = 3,486.92 × 1,351.70
  4. Step 4: Simplify right side
    2,327.65x = 4,713,258.65
  5. Step 5: Solve for x
    x = 4,713,258.65/2,327.65
  6. Step 6: Final answer
    x = 2,024.90

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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.