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Finding the Fourth Proportional to 22,390.58, 33,585.77 and 6,595.94

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Solution

The fourth proportional to 22,390.58, 33,585.77 and 6,595.94 is: 9,893.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,390.58 : 33,585.77 = 6,595.94 : x
  2. Step 2: Convert to fraction form
    22,390.58/33,585.77 = 6,595.94/x
  3. Step 3: Cross multiply
    22,390.58x = 33,585.77 × 6,595.94
  4. Step 4: Simplify right side
    22,390.58x = 221,529,824.23
  5. Step 5: Solve for x
    x = 221,529,824.23/22,390.58
  6. Step 6: Final answer
    x = 9,893.88

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.