Home / 2,401.32-3,601.90-2,346.60

Finding the Fourth Proportional to 2,401.32, 3,601.90 and 2,346.60

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Solution

The fourth proportional to 2,401.32, 3,601.90 and 2,346.60 is: 3,519.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401.32 : 3,601.90 = 2,346.60 : x
  2. Step 2: Convert to fraction form
    2,401.32/3,601.90 = 2,346.60/x
  3. Step 3: Cross multiply
    2,401.32x = 3,601.90 × 2,346.60
  4. Step 4: Simplify right side
    2,401.32x = 8,452,218.54
  5. Step 5: Solve for x
    x = 8,452,218.54/2,401.32
  6. Step 6: Final answer
    x = 3,519.82

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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.