Home / 22,013.06-33,019.00-6,219.18

Finding the Fourth Proportional to 22,013.06, 33,019.00 and 6,219.18

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Solution

The fourth proportional to 22,013.06, 33,019.00 and 6,219.18 is: 9,328.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,013.06 : 33,019.00 = 6,219.18 : x
  2. Step 2: Convert to fraction form
    22,013.06/33,019.00 = 6,219.18/x
  3. Step 3: Cross multiply
    22,013.06x = 33,019.00 × 6,219.18
  4. Step 4: Simplify right side
    22,013.06x = 205,351,088.87
  5. Step 5: Solve for x
    x = 205,351,088.87/22,013.06
  6. Step 6: Final answer
    x = 9,328.60

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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.