Home / 2,270.32-3,389.92-2,034.52

Finding the Fourth Proportional to 2,270.32, 3,389.92 and 2,034.52

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Solution

The fourth proportional to 2,270.32, 3,389.92 and 2,034.52 is: 3,037.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270.32 : 3,389.92 = 2,034.52 : x
  2. Step 2: Convert to fraction form
    2,270.32/3,389.92 = 2,034.52/x
  3. Step 3: Cross multiply
    2,270.32x = 3,389.92 × 2,034.52
  4. Step 4: Simplify right side
    2,270.32x = 6,896,860.04
  5. Step 5: Solve for x
    x = 6,896,860.04/2,270.32
  6. Step 6: Final answer
    x = 3,037.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.