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Finding the Fourth Proportional to 29,944.68, 44,920.47 and 9,955.95

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Solution

The fourth proportional to 29,944.68, 44,920.47 and 9,955.95 is: 14,935.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,944.68 : 44,920.47 = 9,955.95 : x
  2. Step 2: Convert to fraction form
    29,944.68/44,920.47 = 9,955.95/x
  3. Step 3: Cross multiply
    29,944.68x = 44,920.47 × 9,955.95
  4. Step 4: Simplify right side
    29,944.68x = 447,225,953.30
  5. Step 5: Solve for x
    x = 447,225,953.30/29,944.68
  6. Step 6: Final answer
    x = 14,935.07

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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.