Home / 10,163.34-15,244.83-4,007.34

Finding the Fourth Proportional to 10,163.34, 15,244.83 and 4,007.34

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Solution

The fourth proportional to 10,163.34, 15,244.83 and 4,007.34 is: 6,010.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,163.34 : 15,244.83 = 4,007.34 : x
  2. Step 2: Convert to fraction form
    10,163.34/15,244.83 = 4,007.34/x
  3. Step 3: Cross multiply
    10,163.34x = 15,244.83 × 4,007.34
  4. Step 4: Simplify right side
    10,163.34x = 61,091,217.05
  5. Step 5: Solve for x
    x = 61,091,217.05/10,163.34
  6. Step 6: Final answer
    x = 6,010.94

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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.