Home / 6,945.04-10,414.48-3,248.32

Finding the Fourth Proportional to 6,945.04, 10,414.48 and 3,248.32

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Solution

The fourth proportional to 6,945.04, 10,414.48 and 3,248.32 is: 4,871.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945.04 : 10,414.48 = 3,248.32 : x
  2. Step 2: Convert to fraction form
    6,945.04/10,414.48 = 3,248.32/x
  3. Step 3: Cross multiply
    6,945.04x = 10,414.48 × 3,248.32
  4. Step 4: Simplify right side
    6,945.04x = 33,829,563.67
  5. Step 5: Solve for x
    x = 33,829,563.67/6,945.04
  6. Step 6: Final answer
    x = 4,871.04

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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.