Home / 4,844.63-6,685.65-2,748.75

Finding the Fourth Proportional to 4,844.63, 6,685.65 and 2,748.75

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Solution

The fourth proportional to 4,844.63, 6,685.65 and 2,748.75 is: 3,793.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844.63 : 6,685.65 = 2,748.75 : x
  2. Step 2: Convert to fraction form
    4,844.63/6,685.65 = 2,748.75/x
  3. Step 3: Cross multiply
    4,844.63x = 6,685.65 × 2,748.75
  4. Step 4: Simplify right side
    4,844.63x = 18,377,180.44
  5. Step 5: Solve for x
    x = 18,377,180.44/4,844.63
  6. Step 6: Final answer
    x = 3,793.31

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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.