Home / 36,844.29-50,841.39-20,925.63

Finding the Fourth Proportional to 36,844.29, 50,841.39 and 20,925.63

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Solution

The fourth proportional to 36,844.29, 50,841.39 and 20,925.63 is: 28,875.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,844.29 : 50,841.39 = 20,925.63 : x
  2. Step 2: Convert to fraction form
    36,844.29/50,841.39 = 20,925.63/x
  3. Step 3: Cross multiply
    36,844.29x = 50,841.39 × 20,925.63
  4. Step 4: Simplify right side
    36,844.29x = 1,063,888,115.83
  5. Step 5: Solve for x
    x = 1,063,888,115.83/36,844.29
  6. Step 6: Final answer
    x = 28,875.25

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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.