Home / 6,103.28-9,151.32-2,402.48

Finding the Fourth Proportional to 6,103.28, 9,151.32 and 2,402.48

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Solution

The fourth proportional to 6,103.28, 9,151.32 and 2,402.48 is: 3,602.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103.28 : 9,151.32 = 2,402.48 : x
  2. Step 2: Convert to fraction form
    6,103.28/9,151.32 = 2,402.48/x
  3. Step 3: Cross multiply
    6,103.28x = 9,151.32 × 2,402.48
  4. Step 4: Simplify right side
    6,103.28x = 21,985,863.27
  5. Step 5: Solve for x
    x = 21,985,863.27/6,103.28
  6. Step 6: Final answer
    x = 3,602.30

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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.