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Finding the Fourth Proportional to 22,745.01, 34,110.63 and 7,951.17

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Solution

The fourth proportional to 22,745.01, 34,110.63 and 7,951.17 is: 11,924.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,745.01 : 34,110.63 = 7,951.17 : x
  2. Step 2: Convert to fraction form
    22,745.01/34,110.63 = 7,951.17/x
  3. Step 3: Cross multiply
    22,745.01x = 34,110.63 × 7,951.17
  4. Step 4: Simplify right side
    22,745.01x = 271,219,417.94
  5. Step 5: Solve for x
    x = 271,219,417.94/22,745.01
  6. Step 6: Final answer
    x = 11,924.35

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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.