Home / 6,972.84-10,460.79-2,042.64

Finding the Fourth Proportional to 6,972.84, 10,460.79 and 2,042.64

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Solution

The fourth proportional to 6,972.84, 10,460.79 and 2,042.64 is: 3,064.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972.84 : 10,460.79 = 2,042.64 : x
  2. Step 2: Convert to fraction form
    6,972.84/10,460.79 = 2,042.64/x
  3. Step 3: Cross multiply
    6,972.84x = 10,460.79 × 2,042.64
  4. Step 4: Simplify right side
    6,972.84x = 21,367,628.09
  5. Step 5: Solve for x
    x = 21,367,628.09/6,972.84
  6. Step 6: Final answer
    x = 3,064.41

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1.5x scale

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.