Home / 6,972.34-10,460.12-2,292.75

Finding the Fourth Proportional to 6,972.34, 10,460.12 and 2,292.75

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Solution

The fourth proportional to 6,972.34, 10,460.12 and 2,292.75 is: 3,439.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972.34 : 10,460.12 = 2,292.75 : x
  2. Step 2: Convert to fraction form
    6,972.34/10,460.12 = 2,292.75/x
  3. Step 3: Cross multiply
    6,972.34x = 10,460.12 × 2,292.75
  4. Step 4: Simplify right side
    6,972.34x = 23,982,440.13
  5. Step 5: Solve for x
    x = 23,982,440.13/6,972.34
  6. Step 6: Final answer
    x = 3,439.65

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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.