Home / 3,392.02-5,085.43-2,349.02

Finding the Fourth Proportional to 3,392.02, 5,085.43 and 2,349.02

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Solution

The fourth proportional to 3,392.02, 5,085.43 and 2,349.02 is: 3,521.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392.02 : 5,085.43 = 2,349.02 : x
  2. Step 2: Convert to fraction form
    3,392.02/5,085.43 = 2,349.02/x
  3. Step 3: Cross multiply
    3,392.02x = 5,085.43 × 2,349.02
  4. Step 4: Simplify right side
    3,392.02x = 11,945,776.78
  5. Step 5: Solve for x
    x = 11,945,776.78/3,392.02
  6. Step 6: Final answer
    x = 3,521.73

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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.