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Finding the Fourth Proportional to 22,394.60, 33,580.28 and 6,597.58

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Solution

The fourth proportional to 22,394.60, 33,580.28 and 6,597.58 is: 9,892.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394.60 : 33,580.28 = 6,597.58 : x
  2. Step 2: Convert to fraction form
    22,394.60/33,580.28 = 6,597.58/x
  3. Step 3: Cross multiply
    22,394.60x = 33,580.28 × 6,597.58
  4. Step 4: Simplify right side
    22,394.60x = 221,548,583.72
  5. Step 5: Solve for x
    x = 221,548,583.72/22,394.60
  6. Step 6: Final answer
    x = 9,892.95

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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.