Home / 3,337.39-4,605.56-1,845.33

Finding the Fourth Proportional to 3,337.39, 4,605.56 and 1,845.33

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Solution

The fourth proportional to 3,337.39, 4,605.56 and 1,845.33 is: 2,546.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337.39 : 4,605.56 = 1,845.33 : x
  2. Step 2: Convert to fraction form
    3,337.39/4,605.56 = 1,845.33/x
  3. Step 3: Cross multiply
    3,337.39x = 4,605.56 × 1,845.33
  4. Step 4: Simplify right side
    3,337.39x = 8,498,794.16
  5. Step 5: Solve for x
    x = 8,498,794.16/3,337.39
  6. Step 6: Final answer
    x = 2,546.54

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Half scale
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Double scale
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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.