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Finding the Fourth Proportional to 29,915.82, 44,824.52 and 23,715.68

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Solution

The fourth proportional to 29,915.82, 44,824.52 and 23,715.68 is: 35,534.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,915.82 : 44,824.52 = 23,715.68 : x
  2. Step 2: Convert to fraction form
    29,915.82/44,824.52 = 23,715.68/x
  3. Step 3: Cross multiply
    29,915.82x = 44,824.52 × 23,715.68
  4. Step 4: Simplify right side
    29,915.82x = 1,063,043,807.64
  5. Step 5: Solve for x
    x = 1,063,043,807.64/29,915.82
  6. Step 6: Final answer
    x = 35,534.50

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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.