Home / 36,841.47-50,838.19-21,734.77

Finding the Fourth Proportional to 36,841.47, 50,838.19 and 21,734.77

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Solution

The fourth proportional to 36,841.47, 50,838.19 and 21,734.77 is: 29,992.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,841.47 : 50,838.19 = 21,734.77 : x
  2. Step 2: Convert to fraction form
    36,841.47/50,838.19 = 21,734.77/x
  3. Step 3: Cross multiply
    36,841.47x = 50,838.19 × 21,734.77
  4. Step 4: Simplify right side
    36,841.47x = 1,104,956,366.87
  5. Step 5: Solve for x
    x = 1,104,956,366.87/36,841.47
  6. Step 6: Final answer
    x = 29,992.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.