Home / 14,617.26-21,925.68-13,683.33

Finding the Fourth Proportional to 14,617.26, 21,925.68 and 13,683.33

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Solution

The fourth proportional to 14,617.26, 21,925.68 and 13,683.33 is: 20,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,617.26 : 21,925.68 = 13,683.33 : x
  2. Step 2: Convert to fraction form
    14,617.26/21,925.68 = 13,683.33/x
  3. Step 3: Cross multiply
    14,617.26x = 21,925.68 × 13,683.33
  4. Step 4: Simplify right side
    14,617.26x = 300,016,314.91
  5. Step 5: Solve for x
    x = 300,016,314.91/14,617.26
  6. Step 6: Final answer
    x = 20,524.80

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1.5x scale

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.