Home / 22,219.37-33,342.50-9,740.11

Finding the Fourth Proportional to 22,219.37, 33,342.50 and 9,740.11

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Solution

The fourth proportional to 22,219.37, 33,342.50 and 9,740.11 is: 14,616.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,219.37 : 33,342.50 = 9,740.11 : x
  2. Step 2: Convert to fraction form
    22,219.37/33,342.50 = 9,740.11/x
  3. Step 3: Cross multiply
    22,219.37x = 33,342.50 × 9,740.11
  4. Step 4: Simplify right side
    22,219.37x = 324,759,617.68
  5. Step 5: Solve for x
    x = 324,759,617.68/22,219.37
  6. Step 6: Final answer
    x = 14,616.06

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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.