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Finding the Fourth Proportional to 29,889.53, 44,823.81 and 8,823.95

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Solution

The fourth proportional to 29,889.53, 44,823.81 and 8,823.95 is: 13,232.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,889.53 : 44,823.81 = 8,823.95 : x
  2. Step 2: Convert to fraction form
    29,889.53/44,823.81 = 8,823.95/x
  3. Step 3: Cross multiply
    29,889.53x = 44,823.81 × 8,823.95
  4. Step 4: Simplify right side
    29,889.53x = 395,522,834.13
  5. Step 5: Solve for x
    x = 395,522,834.13/29,889.53
  6. Step 6: Final answer
    x = 13,232.82

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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.