Home / 22,577.22-33,833.57-12,695.76

Finding the Fourth Proportional to 22,577.22, 33,833.57 and 12,695.76

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Solution

The fourth proportional to 22,577.22, 33,833.57 and 12,695.76 is: 19,025.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,577.22 : 33,833.57 = 12,695.76 : x
  2. Step 2: Convert to fraction form
    22,577.22/33,833.57 = 12,695.76/x
  3. Step 3: Cross multiply
    22,577.22x = 33,833.57 × 12,695.76
  4. Step 4: Simplify right side
    22,577.22x = 429,542,821.18
  5. Step 5: Solve for x
    x = 429,542,821.18/22,577.22
  6. Step 6: Final answer
    x = 19,025.50

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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.