Home / 2,497.43-3,747.67-1,036.55

Finding the Fourth Proportional to 2,497.43, 3,747.67 and 1,036.55

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Solution

The fourth proportional to 2,497.43, 3,747.67 and 1,036.55 is: 1,555.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.43 : 3,747.67 = 1,036.55 : x
  2. Step 2: Convert to fraction form
    2,497.43/3,747.67 = 1,036.55/x
  3. Step 3: Cross multiply
    2,497.43x = 3,747.67 × 1,036.55
  4. Step 4: Simplify right side
    2,497.43x = 3,884,633.04
  5. Step 5: Solve for x
    x = 3,884,633.04/2,497.43
  6. Step 6: Final answer
    x = 1,555.45

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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.