Home / 4,109.92-5,671.68-2,341.48

Finding the Fourth Proportional to 4,109.92, 5,671.68 and 2,341.48

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Solution

The fourth proportional to 4,109.92, 5,671.68 and 2,341.48 is: 3,231.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.92 : 5,671.68 = 2,341.48 : x
  2. Step 2: Convert to fraction form
    4,109.92/5,671.68 = 2,341.48/x
  3. Step 3: Cross multiply
    4,109.92x = 5,671.68 × 2,341.48
  4. Step 4: Simplify right side
    4,109.92x = 13,280,125.29
  5. Step 5: Solve for x
    x = 13,280,125.29/4,109.92
  6. Step 6: Final answer
    x = 3,231.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.