Home / 2,600.64-3,589.92-1,552.50

Finding the Fourth Proportional to 2,600.64, 3,589.92 and 1,552.50

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Solution

The fourth proportional to 2,600.64, 3,589.92 and 1,552.50 is: 2,143.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600.64 : 3,589.92 = 1,552.50 : x
  2. Step 2: Convert to fraction form
    2,600.64/3,589.92 = 1,552.50/x
  3. Step 3: Cross multiply
    2,600.64x = 3,589.92 × 1,552.50
  4. Step 4: Simplify right side
    2,600.64x = 5,573,350.80
  5. Step 5: Solve for x
    x = 5,573,350.80/2,600.64
  6. Step 6: Final answer
    x = 2,143.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.