Home / 6,997.43-10,493.17-2,611.82

Finding the Fourth Proportional to 6,997.43, 10,493.17 and 2,611.82

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Solution

The fourth proportional to 6,997.43, 10,493.17 and 2,611.82 is: 3,916.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,997.43 : 10,493.17 = 2,611.82 : x
  2. Step 2: Convert to fraction form
    6,997.43/10,493.17 = 2,611.82/x
  3. Step 3: Cross multiply
    6,997.43x = 10,493.17 × 2,611.82
  4. Step 4: Simplify right side
    6,997.43x = 27,406,271.27
  5. Step 5: Solve for x
    x = 27,406,271.27/6,997.43
  6. Step 6: Final answer
    x = 3,916.62

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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.