Home / 3,701.20-5,552.52-1,104.08

Finding the Fourth Proportional to 3,701.20, 5,552.52 and 1,104.08

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Solution

The fourth proportional to 3,701.20, 5,552.52 and 1,104.08 is: 1,656.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701.20 : 5,552.52 = 1,104.08 : x
  2. Step 2: Convert to fraction form
    3,701.20/5,552.52 = 1,104.08/x
  3. Step 3: Cross multiply
    3,701.20x = 5,552.52 × 1,104.08
  4. Step 4: Simplify right side
    3,701.20x = 6,130,426.28
  5. Step 5: Solve for x
    x = 6,130,426.28/3,701.20
  6. Step 6: Final answer
    x = 1,656.33

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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.