Home / 6,972.66-10,456.95-2,292.48

Finding the Fourth Proportional to 6,972.66, 10,456.95 and 2,292.48

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Solution

The fourth proportional to 6,972.66, 10,456.95 and 2,292.48 is: 3,438.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972.66 : 10,456.95 = 2,292.48 : x
  2. Step 2: Convert to fraction form
    6,972.66/10,456.95 = 2,292.48/x
  3. Step 3: Cross multiply
    6,972.66x = 10,456.95 × 2,292.48
  4. Step 4: Simplify right side
    6,972.66x = 23,972,348.74
  5. Step 5: Solve for x
    x = 23,972,348.74/6,972.66
  6. Step 6: Final answer
    x = 3,438.05

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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.