Home / 3,203.28-4,804.65-1,471.50

Finding the Fourth Proportional to 3,203.28, 4,804.65 and 1,471.50

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Solution

The fourth proportional to 3,203.28, 4,804.65 and 1,471.50 is: 2,207.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203.28 : 4,804.65 = 1,471.50 : x
  2. Step 2: Convert to fraction form
    3,203.28/4,804.65 = 1,471.50/x
  3. Step 3: Cross multiply
    3,203.28x = 4,804.65 × 1,471.50
  4. Step 4: Simplify right side
    3,203.28x = 7,070,042.48
  5. Step 5: Solve for x
    x = 7,070,042.48/3,203.28
  6. Step 6: Final answer
    x = 2,207.13

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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.