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Finding the Fourth Proportional to 23,062.55, 34,540.18 and 22,263.46

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Solution

The fourth proportional to 23,062.55, 34,540.18 and 22,263.46 is: 33,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,062.55 : 34,540.18 = 22,263.46 : x
  2. Step 2: Convert to fraction form
    23,062.55/34,540.18 = 22,263.46/x
  3. Step 3: Cross multiply
    23,062.55x = 34,540.18 × 22,263.46
  4. Step 4: Simplify right side
    23,062.55x = 768,983,773.81
  5. Step 5: Solve for x
    x = 768,983,773.81/23,062.55
  6. Step 6: Final answer
    x = 33,343.40

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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.