Home / 19,158.24-28,741.68-6,010.56

Finding the Fourth Proportional to 19,158.24, 28,741.68 and 6,010.56

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Solution

The fourth proportional to 19,158.24, 28,741.68 and 6,010.56 is: 9,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,158.24 : 28,741.68 = 6,010.56 : x
  2. Step 2: Convert to fraction form
    19,158.24/28,741.68 = 6,010.56/x
  3. Step 3: Cross multiply
    19,158.24x = 28,741.68 × 6,010.56
  4. Step 4: Simplify right side
    19,158.24x = 172,753,592.14
  5. Step 5: Solve for x
    x = 172,753,592.14/19,158.24
  6. Step 6: Final answer
    x = 9,017.20

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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.