Home / 6,969.30-10,454.04-2,039.04

Finding the Fourth Proportional to 6,969.30, 10,454.04 and 2,039.04

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Solution

The fourth proportional to 6,969.30, 10,454.04 and 2,039.04 is: 3,058.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969.30 : 10,454.04 = 2,039.04 : x
  2. Step 2: Convert to fraction form
    6,969.30/10,454.04 = 2,039.04/x
  3. Step 3: Cross multiply
    6,969.30x = 10,454.04 × 2,039.04
  4. Step 4: Simplify right side
    6,969.30x = 21,316,205.72
  5. Step 5: Solve for x
    x = 21,316,205.72/6,969.30
  6. Step 6: Final answer
    x = 3,058.59

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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.