Home / 5,983.29-8,255.97-3,330.63

Finding the Fourth Proportional to 5,983.29, 8,255.97 and 3,330.63

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Solution

The fourth proportional to 5,983.29, 8,255.97 and 3,330.63 is: 4,595.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.29 : 8,255.97 = 3,330.63 : x
  2. Step 2: Convert to fraction form
    5,983.29/8,255.97 = 3,330.63/x
  3. Step 3: Cross multiply
    5,983.29x = 8,255.97 × 3,330.63
  4. Step 4: Simplify right side
    5,983.29x = 27,497,581.36
  5. Step 5: Solve for x
    x = 27,497,581.36/5,983.29
  6. Step 6: Final answer
    x = 4,595.73

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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.