Home / 5,921.43-8,878.49-2,026.14

Finding the Fourth Proportional to 5,921.43, 8,878.49 and 2,026.14

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Solution

The fourth proportional to 5,921.43, 8,878.49 and 2,026.14 is: 3,037.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921.43 : 8,878.49 = 2,026.14 : x
  2. Step 2: Convert to fraction form
    5,921.43/8,878.49 = 2,026.14/x
  3. Step 3: Cross multiply
    5,921.43x = 8,878.49 × 2,026.14
  4. Step 4: Simplify right side
    5,921.43x = 17,989,063.73
  5. Step 5: Solve for x
    x = 17,989,063.73/5,921.43
  6. Step 6: Final answer
    x = 3,037.96

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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.