Home / 5,980.28-8,252.55-3,327.63

Finding the Fourth Proportional to 5,980.28, 8,252.55 and 3,327.63

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Solution

The fourth proportional to 5,980.28, 8,252.55 and 3,327.63 is: 4,591.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980.28 : 8,252.55 = 3,327.63 : x
  2. Step 2: Convert to fraction form
    5,980.28/8,252.55 = 3,327.63/x
  3. Step 3: Cross multiply
    5,980.28x = 8,252.55 × 3,327.63
  4. Step 4: Simplify right side
    5,980.28x = 27,461,391.69
  5. Step 5: Solve for x
    x = 27,461,391.69/5,980.28
  6. Step 6: Final answer
    x = 4,591.99

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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.