Home / 22,210.20-33,303.96-6,625.80

Finding the Fourth Proportional to 22,210.20, 33,303.96 and 6,625.80

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Solution

The fourth proportional to 22,210.20, 33,303.96 and 6,625.80 is: 9,935.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,210.20 : 33,303.96 = 6,625.80 : x
  2. Step 2: Convert to fraction form
    22,210.20/33,303.96 = 6,625.80/x
  3. Step 3: Cross multiply
    22,210.20x = 33,303.96 × 6,625.80
  4. Step 4: Simplify right side
    22,210.20x = 220,665,378.17
  5. Step 5: Solve for x
    x = 220,665,378.17/22,210.20
  6. Step 6: Final answer
    x = 9,935.32

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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.