Home / 6,769.48-10,153.05-1,839.52

Finding the Fourth Proportional to 6,769.48, 10,153.05 and 1,839.52

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Solution

The fourth proportional to 6,769.48, 10,153.05 and 1,839.52 is: 2,758.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.48 : 10,153.05 = 1,839.52 : x
  2. Step 2: Convert to fraction form
    6,769.48/10,153.05 = 1,839.52/x
  3. Step 3: Cross multiply
    6,769.48x = 10,153.05 × 1,839.52
  4. Step 4: Simplify right side
    6,769.48x = 18,676,738.54
  5. Step 5: Solve for x
    x = 18,676,738.54/6,769.48
  6. Step 6: Final answer
    x = 2,758.96

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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.