Home / 6,769.44-10,154.34-3,258.90

Finding the Fourth Proportional to 6,769.44, 10,154.34 and 3,258.90

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Solution

The fourth proportional to 6,769.44, 10,154.34 and 3,258.90 is: 4,888.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.44 : 10,154.34 = 3,258.90 : x
  2. Step 2: Convert to fraction form
    6,769.44/10,154.34 = 3,258.90/x
  3. Step 3: Cross multiply
    6,769.44x = 10,154.34 × 3,258.90
  4. Step 4: Simplify right side
    6,769.44x = 33,091,978.63
  5. Step 5: Solve for x
    x = 33,091,978.63/6,769.44
  6. Step 6: Final answer
    x = 4,888.44

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1.5x scale

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.