Home / 2,436.24-3,652.92-955.56

Finding the Fourth Proportional to 2,436.24, 3,652.92 and 955.56

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Solution

The fourth proportional to 2,436.24, 3,652.92 and 955.56 is: 1,432.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436.24 : 3,652.92 = 955.56 : x
  2. Step 2: Convert to fraction form
    2,436.24/3,652.92 = 955.56/x
  3. Step 3: Cross multiply
    2,436.24x = 3,652.92 × 955.56
  4. Step 4: Simplify right side
    2,436.24x = 3,490,584.24
  5. Step 5: Solve for x
    x = 3,490,584.24/2,436.24
  6. Step 6: Final answer
    x = 1,432.78

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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.