Home / 2,882.41-4,319.96-1,582.36

Finding the Fourth Proportional to 2,882.41, 4,319.96 and 1,582.36

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Solution

The fourth proportional to 2,882.41, 4,319.96 and 1,582.36 is: 2,371.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,882.41 : 4,319.96 = 1,582.36 : x
  2. Step 2: Convert to fraction form
    2,882.41/4,319.96 = 1,582.36/x
  3. Step 3: Cross multiply
    2,882.41x = 4,319.96 × 1,582.36
  4. Step 4: Simplify right side
    2,882.41x = 6,835,713.19
  5. Step 5: Solve for x
    x = 6,835,713.19/2,882.41
  6. Step 6: Final answer
    x = 2,371.53

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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.