Home / 2,425.59-3,347.68-1,481.93

Finding the Fourth Proportional to 2,425.59, 3,347.68 and 1,481.93

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Solution

The fourth proportional to 2,425.59, 3,347.68 and 1,481.93 is: 2,045.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425.59 : 3,347.68 = 1,481.93 : x
  2. Step 2: Convert to fraction form
    2,425.59/3,347.68 = 1,481.93/x
  3. Step 3: Cross multiply
    2,425.59x = 3,347.68 × 1,481.93
  4. Step 4: Simplify right side
    2,425.59x = 4,961,027.42
  5. Step 5: Solve for x
    x = 4,961,027.42/2,425.59
  6. Step 6: Final answer
    x = 2,045.29

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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.