Home / 3,253.89-4,877.19-1,303.83

Finding the Fourth Proportional to 3,253.89, 4,877.19 and 1,303.83

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Solution

The fourth proportional to 3,253.89, 4,877.19 and 1,303.83 is: 1,954.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253.89 : 4,877.19 = 1,303.83 : x
  2. Step 2: Convert to fraction form
    3,253.89/4,877.19 = 1,303.83/x
  3. Step 3: Cross multiply
    3,253.89x = 4,877.19 × 1,303.83
  4. Step 4: Simplify right side
    3,253.89x = 6,359,026.64
  5. Step 5: Solve for x
    x = 6,359,026.64/3,253.89
  6. Step 6: Final answer
    x = 1,954.28

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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.