Home / 8,244.57-12,365.33-2,399.79

Finding the Fourth Proportional to 8,244.57, 12,365.33 and 2,399.79

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Solution

The fourth proportional to 8,244.57, 12,365.33 and 2,399.79 is: 3,599.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244.57 : 12,365.33 = 2,399.79 : x
  2. Step 2: Convert to fraction form
    8,244.57/12,365.33 = 2,399.79/x
  3. Step 3: Cross multiply
    8,244.57x = 12,365.33 × 2,399.79
  4. Step 4: Simplify right side
    8,244.57x = 29,674,183.28
  5. Step 5: Solve for x
    x = 29,674,183.28/8,244.57
  6. Step 6: Final answer
    x = 3,599.24

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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.