Home / 10,489.14-15,707.64-6,093.27

Finding the Fourth Proportional to 10,489.14, 15,707.64 and 6,093.27

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Solution

The fourth proportional to 10,489.14, 15,707.64 and 6,093.27 is: 9,124.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,489.14 : 15,707.64 = 6,093.27 : x
  2. Step 2: Convert to fraction form
    10,489.14/15,707.64 = 6,093.27/x
  3. Step 3: Cross multiply
    10,489.14x = 15,707.64 × 6,093.27
  4. Step 4: Simplify right side
    10,489.14x = 95,710,891.58
  5. Step 5: Solve for x
    x = 95,710,891.58/10,489.14
  6. Step 6: Final answer
    x = 9,124.76

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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.