Home / 5,588.16-8,375.05-2,955.56

Finding the Fourth Proportional to 5,588.16, 8,375.05 and 2,955.56

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Solution

The fourth proportional to 5,588.16, 8,375.05 and 2,955.56 is: 4,429.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.16 : 8,375.05 = 2,955.56 : x
  2. Step 2: Convert to fraction form
    5,588.16/8,375.05 = 2,955.56/x
  3. Step 3: Cross multiply
    5,588.16x = 8,375.05 × 2,955.56
  4. Step 4: Simplify right side
    5,588.16x = 24,752,976.33
  5. Step 5: Solve for x
    x = 24,752,976.33/5,588.16
  6. Step 6: Final answer
    x = 4,429.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.