Home / 4,981.78-6,873.06-3,304

Finding the Fourth Proportional to 4,981.78, 6,873.06 and 3,304

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Solution

The fourth proportional to 4,981.78, 6,873.06 and 3,304 is: 4,558.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981.78 : 6,873.06 = 3,304 : x
  2. Step 2: Convert to fraction form
    4,981.78/6,873.06 = 3,304/x
  3. Step 3: Cross multiply
    4,981.78x = 6,873.06 × 3,304
  4. Step 4: Simplify right side
    4,981.78x = 22,708,590.24
  5. Step 5: Solve for x
    x = 22,708,590.24/4,981.78
  6. Step 6: Final answer
    x = 4,558.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.