Home / 22,142.01-33,168.47-11,014.95

Finding the Fourth Proportional to 22,142.01, 33,168.47 and 11,014.95

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Solution

The fourth proportional to 22,142.01, 33,168.47 and 11,014.95 is: 16,500.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,142.01 : 33,168.47 = 11,014.95 : x
  2. Step 2: Convert to fraction form
    22,142.01/33,168.47 = 11,014.95/x
  3. Step 3: Cross multiply
    22,142.01x = 33,168.47 × 11,014.95
  4. Step 4: Simplify right side
    22,142.01x = 365,348,983.55
  5. Step 5: Solve for x
    x = 365,348,983.55/22,142.01
  6. Step 6: Final answer
    x = 16,500.26

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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.