Home / 17,076.11-25,622.09-7,217.69

Finding the Fourth Proportional to 17,076.11, 25,622.09 and 7,217.69

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Solution

The fourth proportional to 17,076.11, 25,622.09 and 7,217.69 is: 10,829.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,076.11 : 25,622.09 = 7,217.69 : x
  2. Step 2: Convert to fraction form
    17,076.11/25,622.09 = 7,217.69/x
  3. Step 3: Cross multiply
    17,076.11x = 25,622.09 × 7,217.69
  4. Step 4: Simplify right side
    17,076.11x = 184,932,302.77
  5. Step 5: Solve for x
    x = 184,932,302.77/17,076.11
  6. Step 6: Final answer
    x = 10,829.88

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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.