Home / 17,239.82-25,861.75-6,148.08

Finding the Fourth Proportional to 17,239.82, 25,861.75 and 6,148.08

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Solution

The fourth proportional to 17,239.82, 25,861.75 and 6,148.08 is: 9,222.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,239.82 : 25,861.75 = 6,148.08 : x
  2. Step 2: Convert to fraction form
    17,239.82/25,861.75 = 6,148.08/x
  3. Step 3: Cross multiply
    17,239.82x = 25,861.75 × 6,148.08
  4. Step 4: Simplify right side
    17,239.82x = 159,000,187.96
  5. Step 5: Solve for x
    x = 159,000,187.96/17,239.82
  6. Step 6: Final answer
    x = 9,222.85

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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.