Home / 6,934.16-10,402.60-2,253.30

Finding the Fourth Proportional to 6,934.16, 10,402.60 and 2,253.30

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Solution

The fourth proportional to 6,934.16, 10,402.60 and 2,253.30 is: 3,380.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934.16 : 10,402.60 = 2,253.30 : x
  2. Step 2: Convert to fraction form
    6,934.16/10,402.60 = 2,253.30/x
  3. Step 3: Cross multiply
    6,934.16x = 10,402.60 × 2,253.30
  4. Step 4: Simplify right side
    6,934.16x = 23,440,178.58
  5. Step 5: Solve for x
    x = 23,440,178.58/6,934.16
  6. Step 6: Final answer
    x = 3,380.39

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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.