Home / 4,680.46-7,026.12-2,734.06

Finding the Fourth Proportional to 4,680.46, 7,026.12 and 2,734.06

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Solution

The fourth proportional to 4,680.46, 7,026.12 and 2,734.06 is: 4,104.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.46 : 7,026.12 = 2,734.06 : x
  2. Step 2: Convert to fraction form
    4,680.46/7,026.12 = 2,734.06/x
  3. Step 3: Cross multiply
    4,680.46x = 7,026.12 × 2,734.06
  4. Step 4: Simplify right side
    4,680.46x = 19,209,833.65
  5. Step 5: Solve for x
    x = 19,209,833.65/4,680.46
  6. Step 6: Final answer
    x = 4,104.26

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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.