Home / 14,845.29-22,282.94-13,167.68

Finding the Fourth Proportional to 14,845.29, 22,282.94 and 13,167.68

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Solution

The fourth proportional to 14,845.29, 22,282.94 and 13,167.68 is: 19,764.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,845.29 : 22,282.94 = 13,167.68 : x
  2. Step 2: Convert to fraction form
    14,845.29/22,282.94 = 13,167.68/x
  3. Step 3: Cross multiply
    14,845.29x = 22,282.94 × 13,167.68
  4. Step 4: Simplify right side
    14,845.29x = 293,414,452.30
  5. Step 5: Solve for x
    x = 293,414,452.30/14,845.29
  6. Step 6: Final answer
    x = 19,764.81

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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.