Home / 5,247.96-7,873.30-2,325.57

Finding the Fourth Proportional to 5,247.96, 7,873.30 and 2,325.57

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Solution

The fourth proportional to 5,247.96, 7,873.30 and 2,325.57 is: 3,488.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,247.96 : 7,873.30 = 2,325.57 : x
  2. Step 2: Convert to fraction form
    5,247.96/7,873.30 = 2,325.57/x
  3. Step 3: Cross multiply
    5,247.96x = 7,873.30 × 2,325.57
  4. Step 4: Simplify right side
    5,247.96x = 18,309,910.28
  5. Step 5: Solve for x
    x = 18,309,910.28/5,247.96
  6. Step 6: Final answer
    x = 3,488.96

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1.5x scale

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.