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Finding the Fourth Proportional to 29,794.61, 44,691.87 and 7,607.97

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Solution

The fourth proportional to 29,794.61, 44,691.87 and 7,607.97 is: 11,411.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,794.61 : 44,691.87 = 7,607.97 : x
  2. Step 2: Convert to fraction form
    29,794.61/44,691.87 = 7,607.97/x
  3. Step 3: Cross multiply
    29,794.61x = 44,691.87 × 7,607.97
  4. Step 4: Simplify right side
    29,794.61x = 340,014,536.95
  5. Step 5: Solve for x
    x = 340,014,536.95/29,794.61
  6. Step 6: Final answer
    x = 11,411.95

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1.5x scale

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.