Home / 4,000.88-5,989.80-3,344.24

Finding the Fourth Proportional to 4,000.88, 5,989.80 and 3,344.24

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Solution

The fourth proportional to 4,000.88, 5,989.80 and 3,344.24 is: 5,006.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000.88 : 5,989.80 = 3,344.24 : x
  2. Step 2: Convert to fraction form
    4,000.88/5,989.80 = 3,344.24/x
  3. Step 3: Cross multiply
    4,000.88x = 5,989.80 × 3,344.24
  4. Step 4: Simplify right side
    4,000.88x = 20,031,328.75
  5. Step 5: Solve for x
    x = 20,031,328.75/4,000.88
  6. Step 6: Final answer
    x = 5,006.73

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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.