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Finding the Fourth Proportional to 6,995.25, 10,492.87 and 4,797.31

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Solution

The fourth proportional to 6,995.25, 10,492.87 and 4,797.31 is: 7,195.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995.25 : 10,492.87 = 4,797.31 : x
  2. Step 2: Convert to fraction form
    6,995.25/10,492.87 = 4,797.31/x
  3. Step 3: Cross multiply
    6,995.25x = 10,492.87 × 4,797.31
  4. Step 4: Simplify right side
    6,995.25x = 50,337,560.30
  5. Step 5: Solve for x
    x = 50,337,560.30/6,995.25
  6. Step 6: Final answer
    x = 7,195.97

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Similar ratio
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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.