Home / 4,743.62-6,546.36-2,648.14

Finding the Fourth Proportional to 4,743.62, 6,546.36 and 2,648.14

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Solution

The fourth proportional to 4,743.62, 6,546.36 and 2,648.14 is: 3,654.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743.62 : 6,546.36 = 2,648.14 : x
  2. Step 2: Convert to fraction form
    4,743.62/6,546.36 = 2,648.14/x
  3. Step 3: Cross multiply
    4,743.62x = 6,546.36 × 2,648.14
  4. Step 4: Simplify right side
    4,743.62x = 17,335,677.77
  5. Step 5: Solve for x
    x = 17,335,677.77/4,743.62
  6. Step 6: Final answer
    x = 3,654.52

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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.