Home / 22,014.06-33,020.50-6,220.18

Finding the Fourth Proportional to 22,014.06, 33,020.50 and 6,220.18

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Solution

The fourth proportional to 22,014.06, 33,020.50 and 6,220.18 is: 9,330.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014.06 : 33,020.50 = 6,220.18 : x
  2. Step 2: Convert to fraction form
    22,014.06/33,020.50 = 6,220.18/x
  3. Step 3: Cross multiply
    22,014.06x = 33,020.50 × 6,220.18
  4. Step 4: Simplify right side
    22,014.06x = 205,393,453.69
  5. Step 5: Solve for x
    x = 205,393,453.69/22,014.06
  6. Step 6: Final answer
    x = 9,330.10

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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.