Home / 1,998.14-2,994.57-1,024.92

Finding the Fourth Proportional to 1,998.14, 2,994.57 and 1,024.92

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Solution

The fourth proportional to 1,998.14, 2,994.57 and 1,024.92 is: 1,536.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,998.14 : 2,994.57 = 1,024.92 : x
  2. Step 2: Convert to fraction form
    1,998.14/2,994.57 = 1,024.92/x
  3. Step 3: Cross multiply
    1,998.14x = 2,994.57 × 1,024.92
  4. Step 4: Simplify right side
    1,998.14x = 3,069,194.68
  5. Step 5: Solve for x
    x = 3,069,194.68/1,998.14
  6. Step 6: Final answer
    x = 1,536.03

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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.