Home / 4,788.08-6,605.52-2,924

Finding the Fourth Proportional to 4,788.08, 6,605.52 and 2,924

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Solution

The fourth proportional to 4,788.08, 6,605.52 and 2,924 is: 4,033.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788.08 : 6,605.52 = 2,924 : x
  2. Step 2: Convert to fraction form
    4,788.08/6,605.52 = 2,924/x
  3. Step 3: Cross multiply
    4,788.08x = 6,605.52 × 2,924
  4. Step 4: Simplify right side
    4,788.08x = 19,314,540.48
  5. Step 5: Solve for x
    x = 19,314,540.48/4,788.08
  6. Step 6: Final answer
    x = 4,033.88

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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.