Home / 22,410.43-33,607.77-6,611.26

Finding the Fourth Proportional to 22,410.43, 33,607.77 and 6,611.26

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Solution

The fourth proportional to 22,410.43, 33,607.77 and 6,611.26 is: 9,914.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,410.43 : 33,607.77 = 6,611.26 : x
  2. Step 2: Convert to fraction form
    22,410.43/33,607.77 = 6,611.26/x
  3. Step 3: Cross multiply
    22,410.43x = 33,607.77 × 6,611.26
  4. Step 4: Simplify right side
    22,410.43x = 222,189,705.49
  5. Step 5: Solve for x
    x = 222,189,705.49/22,410.43
  6. Step 6: Final answer
    x = 9,914.57

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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.