Home / 36,957.61-50,983.23-21,842.97

Finding the Fourth Proportional to 36,957.61, 50,983.23 and 21,842.97

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Solution

The fourth proportional to 36,957.61, 50,983.23 and 21,842.97 is: 30,132.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,957.61 : 50,983.23 = 21,842.97 : x
  2. Step 2: Convert to fraction form
    36,957.61/50,983.23 = 21,842.97/x
  3. Step 3: Cross multiply
    36,957.61x = 50,983.23 × 21,842.97
  4. Step 4: Simplify right side
    36,957.61x = 1,113,625,163.39
  5. Step 5: Solve for x
    x = 1,113,625,163.39/36,957.61
  6. Step 6: Final answer
    x = 30,132.50

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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.