Home / 6,995.10-10,490.92-4,361.25

Finding the Fourth Proportional to 6,995.10, 10,490.92 and 4,361.25

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Solution

The fourth proportional to 6,995.10, 10,490.92 and 4,361.25 is: 6,540.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995.10 : 10,490.92 = 4,361.25 : x
  2. Step 2: Convert to fraction form
    6,995.10/10,490.92 = 4,361.25/x
  3. Step 3: Cross multiply
    6,995.10x = 10,490.92 × 4,361.25
  4. Step 4: Simplify right side
    6,995.10x = 45,753,530.30
  5. Step 5: Solve for x
    x = 45,753,530.30/6,995.10
  6. Step 6: Final answer
    x = 6,540.80

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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.