Home / 2,695.42-4,037.72-1,232.56

Finding the Fourth Proportional to 2,695.42, 4,037.72 and 1,232.56

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Solution

The fourth proportional to 2,695.42, 4,037.72 and 1,232.56 is: 1,846.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695.42 : 4,037.72 = 1,232.56 : x
  2. Step 2: Convert to fraction form
    2,695.42/4,037.72 = 1,232.56/x
  3. Step 3: Cross multiply
    2,695.42x = 4,037.72 × 1,232.56
  4. Step 4: Simplify right side
    2,695.42x = 4,976,711.97
  5. Step 5: Solve for x
    x = 4,976,711.97/2,695.42
  6. Step 6: Final answer
    x = 1,846.36

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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.