Home / 22,418.28-33,605.52-10,739.70

Finding the Fourth Proportional to 22,418.28, 33,605.52 and 10,739.70

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Solution

The fourth proportional to 22,418.28, 33,605.52 and 10,739.70 is: 16,099.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,418.28 : 33,605.52 = 10,739.70 : x
  2. Step 2: Convert to fraction form
    22,418.28/33,605.52 = 10,739.70/x
  3. Step 3: Cross multiply
    22,418.28x = 33,605.52 × 10,739.70
  4. Step 4: Simplify right side
    22,418.28x = 360,913,203.14
  5. Step 5: Solve for x
    x = 360,913,203.14/22,418.28
  6. Step 6: Final answer
    x = 16,099.06

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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.