Home / 5,988.32-8,976.18-4,133.42

Finding the Fourth Proportional to 5,988.32, 8,976.18 and 4,133.42

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Solution

The fourth proportional to 5,988.32, 8,976.18 and 4,133.42 is: 6,195.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988.32 : 8,976.18 = 4,133.42 : x
  2. Step 2: Convert to fraction form
    5,988.32/8,976.18 = 4,133.42/x
  3. Step 3: Cross multiply
    5,988.32x = 8,976.18 × 4,133.42
  4. Step 4: Simplify right side
    5,988.32x = 37,102,321.94
  5. Step 5: Solve for x
    x = 37,102,321.94/5,988.32
  6. Step 6: Final answer
    x = 6,195.78

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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.