Home / 6,244.23-8,617.38-3,411.87

Finding the Fourth Proportional to 6,244.23, 8,617.38 and 3,411.87

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Solution

The fourth proportional to 6,244.23, 8,617.38 and 3,411.87 is: 4,708.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,244.23 : 8,617.38 = 3,411.87 : x
  2. Step 2: Convert to fraction form
    6,244.23/8,617.38 = 3,411.87/x
  3. Step 3: Cross multiply
    6,244.23x = 8,617.38 × 3,411.87
  4. Step 4: Simplify right side
    6,244.23x = 29,401,380.30
  5. Step 5: Solve for x
    x = 29,401,380.30/6,244.23
  6. Step 6: Final answer
    x = 4,708.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.