Home / 4,034-5,566.92-2,378

Finding the Fourth Proportional to 4,034, 5,566.92 and 2,378

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Solution

The fourth proportional to 4,034, 5,566.92 and 2,378 is: 3,281.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034 : 5,566.92 = 2,378 : x
  2. Step 2: Convert to fraction form
    4,034/5,566.92 = 2,378/x
  3. Step 3: Cross multiply
    4,034x = 5,566.92 × 2,378
  4. Step 4: Simplify right side
    4,034x = 13,238,135.76
  5. Step 5: Solve for x
    x = 13,238,135.76/4,034
  6. Step 6: Final answer
    x = 3,281.64

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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.