Home / 22,007.06-33,008.25-6,211.70

Finding the Fourth Proportional to 22,007.06, 33,008.25 and 6,211.70

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Solution

The fourth proportional to 22,007.06, 33,008.25 and 6,211.70 is: 9,316.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,007.06 : 33,008.25 = 6,211.70 : x
  2. Step 2: Convert to fraction form
    22,007.06/33,008.25 = 6,211.70/x
  3. Step 3: Cross multiply
    22,007.06x = 33,008.25 × 6,211.70
  4. Step 4: Simplify right side
    22,007.06x = 205,037,346.53
  5. Step 5: Solve for x
    x = 205,037,346.53/22,007.06
  6. Step 6: Final answer
    x = 9,316.89

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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.