Home / 22,352.56-30,833.69-13,954.48

Finding the Fourth Proportional to 22,352.56, 30,833.69 and 13,954.48

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Solution

The fourth proportional to 22,352.56, 30,833.69 and 13,954.48 is: 19,249.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,352.56 : 30,833.69 = 13,954.48 : x
  2. Step 2: Convert to fraction form
    22,352.56/30,833.69 = 13,954.48/x
  3. Step 3: Cross multiply
    22,352.56x = 30,833.69 × 13,954.48
  4. Step 4: Simplify right side
    22,352.56x = 430,267,956.26
  5. Step 5: Solve for x
    x = 430,267,956.26/22,352.56
  6. Step 6: Final answer
    x = 19,249.16

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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.