Home / 17,063.24-25,577.30-6,530.78

Finding the Fourth Proportional to 17,063.24, 25,577.30 and 6,530.78

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Solution

The fourth proportional to 17,063.24, 25,577.30 and 6,530.78 is: 9,789.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,063.24 : 25,577.30 = 6,530.78 : x
  2. Step 2: Convert to fraction form
    17,063.24/25,577.30 = 6,530.78/x
  3. Step 3: Cross multiply
    17,063.24x = 25,577.30 × 6,530.78
  4. Step 4: Simplify right side
    17,063.24x = 167,039,558.75
  5. Step 5: Solve for x
    x = 167,039,558.75/17,063.24
  6. Step 6: Final answer
    x = 9,789.44

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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.