Home / 6,902.16-10,352.17-2,519.62

Finding the Fourth Proportional to 6,902.16, 10,352.17 and 2,519.62

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Solution

The fourth proportional to 6,902.16, 10,352.17 and 2,519.62 is: 3,779.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902.16 : 10,352.17 = 2,519.62 : x
  2. Step 2: Convert to fraction form
    6,902.16/10,352.17 = 2,519.62/x
  3. Step 3: Cross multiply
    6,902.16x = 10,352.17 × 2,519.62
  4. Step 4: Simplify right side
    6,902.16x = 26,083,534.58
  5. Step 5: Solve for x
    x = 26,083,534.58/6,902.16
  6. Step 6: Final answer
    x = 3,779.04

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1.5x scale

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.