Home / 14,683.14-22,062.92-13,723.29

Finding the Fourth Proportional to 14,683.14, 22,062.92 and 13,723.29

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Solution

The fourth proportional to 14,683.14, 22,062.92 and 13,723.29 is: 20,620.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,683.14 : 22,062.92 = 13,723.29 : x
  2. Step 2: Convert to fraction form
    14,683.14/22,062.92 = 13,723.29/x
  3. Step 3: Cross multiply
    14,683.14x = 22,062.92 × 13,723.29
  4. Step 4: Simplify right side
    14,683.14x = 302,775,780.79
  5. Step 5: Solve for x
    x = 302,775,780.79/14,683.14
  6. Step 6: Final answer
    x = 20,620.64

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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.