Home / 6,995.18-10,493.22-2,612.64

Finding the Fourth Proportional to 6,995.18, 10,493.22 and 2,612.64

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Solution

The fourth proportional to 6,995.18, 10,493.22 and 2,612.64 is: 3,919.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995.18 : 10,493.22 = 2,612.64 : x
  2. Step 2: Convert to fraction form
    6,995.18/10,493.22 = 2,612.64/x
  3. Step 3: Cross multiply
    6,995.18x = 10,493.22 × 2,612.64
  4. Step 4: Simplify right side
    6,995.18x = 27,415,006.30
  5. Step 5: Solve for x
    x = 27,415,006.30/6,995.18
  6. Step 6: Final answer
    x = 3,919.13

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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.