Home / 5,959.06-8,223.39-3,306.40

Finding the Fourth Proportional to 5,959.06, 8,223.39 and 3,306.40

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Solution

The fourth proportional to 5,959.06, 8,223.39 and 3,306.40 is: 4,562.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,959.06 : 8,223.39 = 3,306.40 : x
  2. Step 2: Convert to fraction form
    5,959.06/8,223.39 = 3,306.40/x
  3. Step 3: Cross multiply
    5,959.06x = 8,223.39 × 3,306.40
  4. Step 4: Simplify right side
    5,959.06x = 27,189,816.70
  5. Step 5: Solve for x
    x = 27,189,816.70/5,959.06
  6. Step 6: Final answer
    x = 4,562.77

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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.