Home / 6,769.80-9,346.36-4,254.04

Finding the Fourth Proportional to 6,769.80, 9,346.36 and 4,254.04

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Solution

The fourth proportional to 6,769.80, 9,346.36 and 4,254.04 is: 5,873.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.80 : 9,346.36 = 4,254.04 : x
  2. Step 2: Convert to fraction form
    6,769.80/9,346.36 = 4,254.04/x
  3. Step 3: Cross multiply
    6,769.80x = 9,346.36 × 4,254.04
  4. Step 4: Simplify right side
    6,769.80x = 39,759,789.29
  5. Step 5: Solve for x
    x = 39,759,789.29/6,769.80
  6. Step 6: Final answer
    x = 5,873.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.