Home / 2,823.38-4,232.57-1,341.69

Finding the Fourth Proportional to 2,823.38, 4,232.57 and 1,341.69

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Solution

The fourth proportional to 2,823.38, 4,232.57 and 1,341.69 is: 2,011.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823.38 : 4,232.57 = 1,341.69 : x
  2. Step 2: Convert to fraction form
    2,823.38/4,232.57 = 1,341.69/x
  3. Step 3: Cross multiply
    2,823.38x = 4,232.57 × 1,341.69
  4. Step 4: Simplify right side
    2,823.38x = 5,678,790.13
  5. Step 5: Solve for x
    x = 5,678,790.13/2,823.38
  6. Step 6: Final answer
    x = 2,011.35

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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.