Home / 17,277.06-25,926.12-6,888

Finding the Fourth Proportional to 17,277.06, 25,926.12 and 6,888

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Solution

The fourth proportional to 17,277.06, 25,926.12 and 6,888 is: 10,336.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,277.06 : 25,926.12 = 6,888 : x
  2. Step 2: Convert to fraction form
    17,277.06/25,926.12 = 6,888/x
  3. Step 3: Cross multiply
    17,277.06x = 25,926.12 × 6,888
  4. Step 4: Simplify right side
    17,277.06x = 178,579,114.56
  5. Step 5: Solve for x
    x = 178,579,114.56/17,277.06
  6. Step 6: Final answer
    x = 10,336.20

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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.