Home / 4,332.92-5,980.37-2,739.47

Finding the Fourth Proportional to 4,332.92, 5,980.37 and 2,739.47

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Solution

The fourth proportional to 4,332.92, 5,980.37 and 2,739.47 is: 3,781.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332.92 : 5,980.37 = 2,739.47 : x
  2. Step 2: Convert to fraction form
    4,332.92/5,980.37 = 2,739.47/x
  3. Step 3: Cross multiply
    4,332.92x = 5,980.37 × 2,739.47
  4. Step 4: Simplify right side
    4,332.92x = 16,383,000.60
  5. Step 5: Solve for x
    x = 16,383,000.60/4,332.92
  6. Step 6: Final answer
    x = 3,781.06

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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.