Home / 11,402.02-17,101.38-3,082.52

Finding the Fourth Proportional to 11,402.02, 17,101.38 and 3,082.52

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Solution

The fourth proportional to 11,402.02, 17,101.38 and 3,082.52 is: 4,623.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,402.02 : 17,101.38 = 3,082.52 : x
  2. Step 2: Convert to fraction form
    11,402.02/17,101.38 = 3,082.52/x
  3. Step 3: Cross multiply
    11,402.02x = 17,101.38 × 3,082.52
  4. Step 4: Simplify right side
    11,402.02x = 52,715,345.88
  5. Step 5: Solve for x
    x = 52,715,345.88/11,402.02
  6. Step 6: Final answer
    x = 4,623.33

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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.