Home / 7,099.62-10,635.46-6,695.04

Finding the Fourth Proportional to 7,099.62, 10,635.46 and 6,695.04

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Solution

The fourth proportional to 7,099.62, 10,635.46 and 6,695.04 is: 10,029.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099.62 : 10,635.46 = 6,695.04 : x
  2. Step 2: Convert to fraction form
    7,099.62/10,635.46 = 6,695.04/x
  3. Step 3: Cross multiply
    7,099.62x = 10,635.46 × 6,695.04
  4. Step 4: Simplify right side
    7,099.62x = 71,204,830.12
  5. Step 5: Solve for x
    x = 71,204,830.12/7,099.62
  6. Step 6: Final answer
    x = 10,029.39

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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.