Home / 6,947.17-10,418.13-2,266.07

Finding the Fourth Proportional to 6,947.17, 10,418.13 and 2,266.07

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Solution

The fourth proportional to 6,947.17, 10,418.13 and 2,266.07 is: 3,398.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947.17 : 10,418.13 = 2,266.07 : x
  2. Step 2: Convert to fraction form
    6,947.17/10,418.13 = 2,266.07/x
  3. Step 3: Cross multiply
    6,947.17x = 10,418.13 × 2,266.07
  4. Step 4: Simplify right side
    6,947.17x = 23,608,211.85
  5. Step 5: Solve for x
    x = 23,608,211.85/6,947.17
  6. Step 6: Final answer
    x = 3,398.25

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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.