Home / 2,444.52-3,372.93-1,396.38

Finding the Fourth Proportional to 2,444.52, 3,372.93 and 1,396.38

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Solution

The fourth proportional to 2,444.52, 3,372.93 and 1,396.38 is: 1,926.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444.52 : 3,372.93 = 1,396.38 : x
  2. Step 2: Convert to fraction form
    2,444.52/3,372.93 = 1,396.38/x
  3. Step 3: Cross multiply
    2,444.52x = 3,372.93 × 1,396.38
  4. Step 4: Simplify right side
    2,444.52x = 4,709,891.99
  5. Step 5: Solve for x
    x = 4,709,891.99/2,444.52
  6. Step 6: Final answer
    x = 1,926.71

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1.5x scale

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.