Home / 6,895.27-10,343.51-2,213.57

Finding the Fourth Proportional to 6,895.27, 10,343.51 and 2,213.57

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Solution

The fourth proportional to 6,895.27, 10,343.51 and 2,213.57 is: 3,320.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895.27 : 10,343.51 = 2,213.57 : x
  2. Step 2: Convert to fraction form
    6,895.27/10,343.51 = 2,213.57/x
  3. Step 3: Cross multiply
    6,895.27x = 10,343.51 × 2,213.57
  4. Step 4: Simplify right side
    6,895.27x = 22,896,114.82
  5. Step 5: Solve for x
    x = 22,896,114.82/6,895.27
  6. Step 6: Final answer
    x = 3,320.55

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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.