Home / 10,100.01-15,150.03-4,833.78

Finding the Fourth Proportional to 10,100.01, 15,150.03 and 4,833.78

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Solution

The fourth proportional to 10,100.01, 15,150.03 and 4,833.78 is: 7,250.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,100.01 : 15,150.03 = 4,833.78 : x
  2. Step 2: Convert to fraction form
    10,100.01/15,150.03 = 4,833.78/x
  3. Step 3: Cross multiply
    10,100.01x = 15,150.03 × 4,833.78
  4. Step 4: Simplify right side
    10,100.01x = 73,231,912.01
  5. Step 5: Solve for x
    x = 73,231,912.01/10,100.01
  6. Step 6: Final answer
    x = 7,250.68

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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.