Home / 36,396.96-50,226.45-20,264.93

Finding the Fourth Proportional to 36,396.96, 50,226.45 and 20,264.93

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Solution

The fourth proportional to 36,396.96, 50,226.45 and 20,264.93 is: 27,964.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,396.96 : 50,226.45 = 20,264.93 : x
  2. Step 2: Convert to fraction form
    36,396.96/50,226.45 = 20,264.93/x
  3. Step 3: Cross multiply
    36,396.96x = 50,226.45 × 20,264.93
  4. Step 4: Simplify right side
    36,396.96x = 1,017,835,354.62
  5. Step 5: Solve for x
    x = 1,017,835,354.62/36,396.96
  6. Step 6: Final answer
    x = 27,964.85

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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.