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Finding the Fourth Proportional to 24,090.49, 36,122.46 and 7,445.94

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Solution

The fourth proportional to 24,090.49, 36,122.46 and 7,445.94 is: 11,164.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,090.49 : 36,122.46 = 7,445.94 : x
  2. Step 2: Convert to fraction form
    24,090.49/36,122.46 = 7,445.94/x
  3. Step 3: Cross multiply
    24,090.49x = 36,122.46 × 7,445.94
  4. Step 4: Simplify right side
    24,090.49x = 268,965,669.81
  5. Step 5: Solve for x
    x = 268,965,669.81/24,090.49
  6. Step 6: Final answer
    x = 11,164.81

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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.