Home / 5,983.04-8,255.58-3,330.43

Finding the Fourth Proportional to 5,983.04, 8,255.58 and 3,330.43

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Solution

The fourth proportional to 5,983.04, 8,255.58 and 3,330.43 is: 4,595.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.04 : 8,255.58 = 3,330.43 : x
  2. Step 2: Convert to fraction form
    5,983.04/8,255.58 = 3,330.43/x
  3. Step 3: Cross multiply
    5,983.04x = 8,255.58 × 3,330.43
  4. Step 4: Simplify right side
    5,983.04x = 27,494,631.30
  5. Step 5: Solve for x
    x = 27,494,631.30/5,983.04
  6. Step 6: Final answer
    x = 4,595.43

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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.