Home / 3,403.13-5,104.69-1,094.63

Finding the Fourth Proportional to 3,403.13, 5,104.69 and 1,094.63

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Solution

The fourth proportional to 3,403.13, 5,104.69 and 1,094.63 is: 1,641.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403.13 : 5,104.69 = 1,094.63 : x
  2. Step 2: Convert to fraction form
    3,403.13/5,104.69 = 1,094.63/x
  3. Step 3: Cross multiply
    3,403.13x = 5,104.69 × 1,094.63
  4. Step 4: Simplify right side
    3,403.13x = 5,587,721.29
  5. Step 5: Solve for x
    x = 5,587,721.29/3,403.13
  6. Step 6: Final answer
    x = 1,641.94

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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.