Home / 2,372.68-3,559.02-1,727.52

Finding the Fourth Proportional to 2,372.68, 3,559.02 and 1,727.52

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Solution

The fourth proportional to 2,372.68, 3,559.02 and 1,727.52 is: 2,591.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372.68 : 3,559.02 = 1,727.52 : x
  2. Step 2: Convert to fraction form
    2,372.68/3,559.02 = 1,727.52/x
  3. Step 3: Cross multiply
    2,372.68x = 3,559.02 × 1,727.52
  4. Step 4: Simplify right side
    2,372.68x = 6,148,278.23
  5. Step 5: Solve for x
    x = 6,148,278.23/2,372.68
  6. Step 6: Final answer
    x = 2,591.28

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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.