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Finding the Fourth Proportional to 3,253.01, 4,880.82 and 1,609.52

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Solution

The fourth proportional to 3,253.01, 4,880.82 and 1,609.52 is: 2,414.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253.01 : 4,880.82 = 1,609.52 : x
  2. Step 2: Convert to fraction form
    3,253.01/4,880.82 = 1,609.52/x
  3. Step 3: Cross multiply
    3,253.01x = 4,880.82 × 1,609.52
  4. Step 4: Simplify right side
    3,253.01x = 7,855,777.41
  5. Step 5: Solve for x
    x = 7,855,777.41/3,253.01
  6. Step 6: Final answer
    x = 2,414.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.