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Finding the Fourth Proportional to 22,707, 34,036.26 and 10,994.52

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Solution

The fourth proportional to 22,707, 34,036.26 and 10,994.52 is: 16,480.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,707 : 34,036.26 = 10,994.52 : x
  2. Step 2: Convert to fraction form
    22,707/34,036.26 = 10,994.52/x
  3. Step 3: Cross multiply
    22,707x = 34,036.26 × 10,994.52
  4. Step 4: Simplify right side
    22,707x = 374,212,341.30
  5. Step 5: Solve for x
    x = 374,212,341.30/22,707
  6. Step 6: Final answer
    x = 16,480.04

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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.