Home / 10,610.36-15,911.76-4,034.80

Finding the Fourth Proportional to 10,610.36, 15,911.76 and 4,034.80

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Solution

The fourth proportional to 10,610.36, 15,911.76 and 4,034.80 is: 6,050.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610.36 : 15,911.76 = 4,034.80 : x
  2. Step 2: Convert to fraction form
    10,610.36/15,911.76 = 4,034.80/x
  3. Step 3: Cross multiply
    10,610.36x = 15,911.76 × 4,034.80
  4. Step 4: Simplify right side
    10,610.36x = 64,200,769.25
  5. Step 5: Solve for x
    x = 64,200,769.25/10,610.36
  6. Step 6: Final answer
    x = 6,050.76

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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.