Home / 6,996.18-10,493.93-2,613.30

Finding the Fourth Proportional to 6,996.18, 10,493.93 and 2,613.30

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Solution

The fourth proportional to 6,996.18, 10,493.93 and 2,613.30 is: 3,919.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,996.18 : 10,493.93 = 2,613.30 : x
  2. Step 2: Convert to fraction form
    6,996.18/10,493.93 = 2,613.30/x
  3. Step 3: Cross multiply
    6,996.18x = 10,493.93 × 2,613.30
  4. Step 4: Simplify right side
    6,996.18x = 27,423,787.27
  5. Step 5: Solve for x
    x = 27,423,787.27/6,996.18
  6. Step 6: Final answer
    x = 3,919.82

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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.