Home / 22,243.43-30,698.73-14,593.19

Finding the Fourth Proportional to 22,243.43, 30,698.73 and 14,593.19

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Solution

The fourth proportional to 22,243.43, 30,698.73 and 14,593.19 is: 20,140.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,243.43 : 30,698.73 = 14,593.19 : x
  2. Step 2: Convert to fraction form
    22,243.43/30,698.73 = 14,593.19/x
  3. Step 3: Cross multiply
    22,243.43x = 30,698.73 × 14,593.19
  4. Step 4: Simplify right side
    22,243.43x = 447,992,246.16
  5. Step 5: Solve for x
    x = 447,992,246.16/22,243.43
  6. Step 6: Final answer
    x = 20,140.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.