Home / 36,384.64-50,210.28-20,251.84

Finding the Fourth Proportional to 36,384.64, 50,210.28 and 20,251.84

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Solution

The fourth proportional to 36,384.64, 50,210.28 and 20,251.84 is: 27,947.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,384.64 : 50,210.28 = 20,251.84 : x
  2. Step 2: Convert to fraction form
    36,384.64/50,210.28 = 20,251.84/x
  3. Step 3: Cross multiply
    36,384.64x = 50,210.28 × 20,251.84
  4. Step 4: Simplify right side
    36,384.64x = 1,016,850,556.92
  5. Step 5: Solve for x
    x = 1,016,850,556.92/36,384.64
  6. Step 6: Final answer
    x = 27,947.25

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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.