Home / 8,837.82-13,260.14-2,994.41

Finding the Fourth Proportional to 8,837.82, 13,260.14 and 2,994.41

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Solution

The fourth proportional to 8,837.82, 13,260.14 and 2,994.41 is: 4,492.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837.82 : 13,260.14 = 2,994.41 : x
  2. Step 2: Convert to fraction form
    8,837.82/13,260.14 = 2,994.41/x
  3. Step 3: Cross multiply
    8,837.82x = 13,260.14 × 2,994.41
  4. Step 4: Simplify right side
    8,837.82x = 39,706,214.54
  5. Step 5: Solve for x
    x = 39,706,214.54/8,837.82
  6. Step 6: Final answer
    x = 4,492.76

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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.