Home / 5,966.43-8,234.90-3,448.18

Finding the Fourth Proportional to 5,966.43, 8,234.90 and 3,448.18

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Solution

The fourth proportional to 5,966.43, 8,234.90 and 3,448.18 is: 4,759.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966.43 : 8,234.90 = 3,448.18 : x
  2. Step 2: Convert to fraction form
    5,966.43/8,234.90 = 3,448.18/x
  3. Step 3: Cross multiply
    5,966.43x = 8,234.90 × 3,448.18
  4. Step 4: Simplify right side
    5,966.43x = 28,395,417.48
  5. Step 5: Solve for x
    x = 28,395,417.48/5,966.43
  6. Step 6: Final answer
    x = 4,759.20

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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.