Home / 25,772.28-35,486.66-22,567.24

Finding the Fourth Proportional to 25,772.28, 35,486.66 and 22,567.24

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Solution

The fourth proportional to 25,772.28, 35,486.66 and 22,567.24 is: 31,073.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,772.28 : 35,486.66 = 22,567.24 : x
  2. Step 2: Convert to fraction form
    25,772.28/35,486.66 = 22,567.24/x
  3. Step 3: Cross multiply
    25,772.28x = 35,486.66 × 22,567.24
  4. Step 4: Simplify right side
    25,772.28x = 800,835,973.02
  5. Step 5: Solve for x
    x = 800,835,973.02/25,772.28
  6. Step 6: Final answer
    x = 31,073.54

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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.