Home / 36,497.58-50,365.11-20,583.51

Finding the Fourth Proportional to 36,497.58, 50,365.11 and 20,583.51

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Solution

The fourth proportional to 36,497.58, 50,365.11 and 20,583.51 is: 28,404.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,497.58 : 50,365.11 = 20,583.51 : x
  2. Step 2: Convert to fraction form
    36,497.58/50,365.11 = 20,583.51/x
  3. Step 3: Cross multiply
    36,497.58x = 50,365.11 × 20,583.51
  4. Step 4: Simplify right side
    36,497.58x = 1,036,690,633.66
  5. Step 5: Solve for x
    x = 1,036,690,633.66/36,497.58
  6. Step 6: Final answer
    x = 28,404.37

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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.