Home / 36,997.18-55,509.72-22,216.38

Finding the Fourth Proportional to 36,997.18, 55,509.72 and 22,216.38

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Solution

The fourth proportional to 36,997.18, 55,509.72 and 22,216.38 is: 33,332.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,997.18 : 55,509.72 = 22,216.38 : x
  2. Step 2: Convert to fraction form
    36,997.18/55,509.72 = 22,216.38/x
  3. Step 3: Cross multiply
    36,997.18x = 55,509.72 × 22,216.38
  4. Step 4: Simplify right side
    36,997.18x = 1,233,225,033.21
  5. Step 5: Solve for x
    x = 1,233,225,033.21/36,997.18
  6. Step 6: Final answer
    x = 33,332.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.