Home / 2,349.30-3,263.79-2,327.89

Finding the Fourth Proportional to 2,349.30, 3,263.79 and 2,327.89

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Solution

The fourth proportional to 2,349.30, 3,263.79 and 2,327.89 is: 3,234.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.30 : 3,263.79 = 2,327.89 : x
  2. Step 2: Convert to fraction form
    2,349.30/3,263.79 = 2,327.89/x
  3. Step 3: Cross multiply
    2,349.30x = 3,263.79 × 2,327.89
  4. Step 4: Simplify right side
    2,349.30x = 7,597,750.79
  5. Step 5: Solve for x
    x = 7,597,750.79/2,349.30
  6. Step 6: Final answer
    x = 3,234.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.