Home / 2,239.40-3,359.10-596.20

Finding the Fourth Proportional to 2,239.40, 3,359.10 and 596.20

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Solution

The fourth proportional to 2,239.40, 3,359.10 and 596.20 is: 894.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239.40 : 3,359.10 = 596.20 : x
  2. Step 2: Convert to fraction form
    2,239.40/3,359.10 = 596.20/x
  3. Step 3: Cross multiply
    2,239.40x = 3,359.10 × 596.20
  4. Step 4: Simplify right side
    2,239.40x = 2,002,695.42
  5. Step 5: Solve for x
    x = 2,002,695.42/2,239.40
  6. Step 6: Final answer
    x = 894.30

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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.