Home / 3,251.04-4,876.08-941.92

Finding the Fourth Proportional to 3,251.04, 4,876.08 and 941.92

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Solution

The fourth proportional to 3,251.04, 4,876.08 and 941.92 is: 1,412.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251.04 : 4,876.08 = 941.92 : x
  2. Step 2: Convert to fraction form
    3,251.04/4,876.08 = 941.92/x
  3. Step 3: Cross multiply
    3,251.04x = 4,876.08 × 941.92
  4. Step 4: Simplify right side
    3,251.04x = 4,592,877.27
  5. Step 5: Solve for x
    x = 4,592,877.27/3,251.04
  6. Step 6: Final answer
    x = 1,412.74

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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.