Home / 7,734.30-11,602.26-3,352.20

Finding the Fourth Proportional to 7,734.30, 11,602.26 and 3,352.20

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Solution

The fourth proportional to 7,734.30, 11,602.26 and 3,352.20 is: 5,028.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.30 : 11,602.26 = 3,352.20 : x
  2. Step 2: Convert to fraction form
    7,734.30/11,602.26 = 3,352.20/x
  3. Step 3: Cross multiply
    7,734.30x = 11,602.26 × 3,352.20
  4. Step 4: Simplify right side
    7,734.30x = 38,893,095.97
  5. Step 5: Solve for x
    x = 38,893,095.97/7,734.30
  6. Step 6: Final answer
    x = 5,028.65

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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.