Home / 5,974.34-8,244.57-3,321.75

Finding the Fourth Proportional to 5,974.34, 8,244.57 and 3,321.75

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Solution

The fourth proportional to 5,974.34, 8,244.57 and 3,321.75 is: 4,584.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974.34 : 8,244.57 = 3,321.75 : x
  2. Step 2: Convert to fraction form
    5,974.34/8,244.57 = 3,321.75/x
  3. Step 3: Cross multiply
    5,974.34x = 8,244.57 × 3,321.75
  4. Step 4: Simplify right side
    5,974.34x = 27,386,400.40
  5. Step 5: Solve for x
    x = 27,386,400.40/5,974.34
  6. Step 6: Final answer
    x = 4,584.00

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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.