Home / 17,236.35-25,848.13-6,140.09

Finding the Fourth Proportional to 17,236.35, 25,848.13 and 6,140.09

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Solution

The fourth proportional to 17,236.35, 25,848.13 and 6,140.09 is: 9,207.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,236.35 : 25,848.13 = 6,140.09 : x
  2. Step 2: Convert to fraction form
    17,236.35/25,848.13 = 6,140.09/x
  3. Step 3: Cross multiply
    17,236.35x = 25,848.13 × 6,140.09
  4. Step 4: Simplify right side
    17,236.35x = 158,709,715.29
  5. Step 5: Solve for x
    x = 158,709,715.29/17,236.35
  6. Step 6: Final answer
    x = 9,207.85

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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.