Home / 8,788.49-13,184.66-2,944.95

Finding the Fourth Proportional to 8,788.49, 13,184.66 and 2,944.95

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Solution

The fourth proportional to 8,788.49, 13,184.66 and 2,944.95 is: 4,418.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,788.49 : 13,184.66 = 2,944.95 : x
  2. Step 2: Convert to fraction form
    8,788.49/13,184.66 = 2,944.95/x
  3. Step 3: Cross multiply
    8,788.49x = 13,184.66 × 2,944.95
  4. Step 4: Simplify right side
    8,788.49x = 38,828,164.47
  5. Step 5: Solve for x
    x = 38,828,164.47/8,788.49
  6. Step 6: Final answer
    x = 4,418.07

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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.