Home / 3,339.54-4,605.84-2,343.60

Finding the Fourth Proportional to 3,339.54, 4,605.84 and 2,343.60

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Solution

The fourth proportional to 3,339.54, 4,605.84 and 2,343.60 is: 3,232.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339.54 : 4,605.84 = 2,343.60 : x
  2. Step 2: Convert to fraction form
    3,339.54/4,605.84 = 2,343.60/x
  3. Step 3: Cross multiply
    3,339.54x = 4,605.84 × 2,343.60
  4. Step 4: Simplify right side
    3,339.54x = 10,794,246.62
  5. Step 5: Solve for x
    x = 10,794,246.62/3,339.54
  6. Step 6: Final answer
    x = 3,232.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.