Home / 2,039.23-3,058.82-500.23

Finding the Fourth Proportional to 2,039.23, 3,058.82 and 500.23

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Solution

The fourth proportional to 2,039.23, 3,058.82 and 500.23 is: 750.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039.23 : 3,058.82 = 500.23 : x
  2. Step 2: Convert to fraction form
    2,039.23/3,058.82 = 500.23/x
  3. Step 3: Cross multiply
    2,039.23x = 3,058.82 × 500.23
  4. Step 4: Simplify right side
    2,039.23x = 1,530,113.53
  5. Step 5: Solve for x
    x = 1,530,113.53/2,039.23
  6. Step 6: Final answer
    x = 750.34

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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.