Home / 2,341.76-3,513.66-1,110.04

Finding the Fourth Proportional to 2,341.76, 3,513.66 and 1,110.04

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Solution

The fourth proportional to 2,341.76, 3,513.66 and 1,110.04 is: 1,665.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341.76 : 3,513.66 = 1,110.04 : x
  2. Step 2: Convert to fraction form
    2,341.76/3,513.66 = 1,110.04/x
  3. Step 3: Cross multiply
    2,341.76x = 3,513.66 × 1,110.04
  4. Step 4: Simplify right side
    2,341.76x = 3,900,303.15
  5. Step 5: Solve for x
    x = 3,900,303.15/2,341.76
  6. Step 6: Final answer
    x = 1,665.54

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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.