Home / 4,053.76-6,081.68-1,132.08

Finding the Fourth Proportional to 4,053.76, 6,081.68 and 1,132.08

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Solution

The fourth proportional to 4,053.76, 6,081.68 and 1,132.08 is: 1,698.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053.76 : 6,081.68 = 1,132.08 : x
  2. Step 2: Convert to fraction form
    4,053.76/6,081.68 = 1,132.08/x
  3. Step 3: Cross multiply
    4,053.76x = 6,081.68 × 1,132.08
  4. Step 4: Simplify right side
    4,053.76x = 6,884,948.29
  5. Step 5: Solve for x
    x = 6,884,948.29/4,053.76
  6. Step 6: Final answer
    x = 1,698.41

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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.