Home / 22,139.35-33,210.93-6,344.44

Finding the Fourth Proportional to 22,139.35, 33,210.93 and 6,344.44

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Solution

The fourth proportional to 22,139.35, 33,210.93 and 6,344.44 is: 9,517.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,139.35 : 33,210.93 = 6,344.44 : x
  2. Step 2: Convert to fraction form
    22,139.35/33,210.93 = 6,344.44/x
  3. Step 3: Cross multiply
    22,139.35x = 33,210.93 × 6,344.44
  4. Step 4: Simplify right side
    22,139.35x = 210,704,752.73
  5. Step 5: Solve for x
    x = 210,704,752.73/22,139.35
  6. Step 6: Final answer
    x = 9,517.21

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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.