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Finding the Fourth Proportional to 22,893.67, 34,362.65 and 11,055.74

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Solution

The fourth proportional to 22,893.67, 34,362.65 and 11,055.74 is: 16,594.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893.67 : 34,362.65 = 11,055.74 : x
  2. Step 2: Convert to fraction form
    22,893.67/34,362.65 = 11,055.74/x
  3. Step 3: Cross multiply
    22,893.67x = 34,362.65 × 11,055.74
  4. Step 4: Simplify right side
    22,893.67x = 379,904,524.11
  5. Step 5: Solve for x
    x = 379,904,524.11/22,893.67
  6. Step 6: Final answer
    x = 16,594.30

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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.