Home / 3,250-4,877.04-1,302.37

Finding the Fourth Proportional to 3,250, 4,877.04 and 1,302.37

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Solution

The fourth proportional to 3,250, 4,877.04 and 1,302.37 is: 1,954.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250 : 4,877.04 = 1,302.37 : x
  2. Step 2: Convert to fraction form
    3,250/4,877.04 = 1,302.37/x
  3. Step 3: Cross multiply
    3,250x = 4,877.04 × 1,302.37
  4. Step 4: Simplify right side
    3,250x = 6,351,710.58
  5. Step 5: Solve for x
    x = 6,351,710.58/3,250
  6. Step 6: Final answer
    x = 1,954.37

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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.