Home / 22,463.10-33,652.53-18,788.94

Finding the Fourth Proportional to 22,463.10, 33,652.53 and 18,788.94

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Solution

The fourth proportional to 22,463.10, 33,652.53 and 18,788.94 is: 28,148.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,463.10 : 33,652.53 = 18,788.94 : x
  2. Step 2: Convert to fraction form
    22,463.10/33,652.53 = 18,788.94/x
  3. Step 3: Cross multiply
    22,463.10x = 33,652.53 × 18,788.94
  4. Step 4: Simplify right side
    22,463.10x = 632,295,367.02
  5. Step 5: Solve for x
    x = 632,295,367.02/22,463.10
  6. Step 6: Final answer
    x = 28,148.18

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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.