Home / 22,100.09-33,150.27-6,305.08

Finding the Fourth Proportional to 22,100.09, 33,150.27 and 6,305.08

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Solution

The fourth proportional to 22,100.09, 33,150.27 and 6,305.08 is: 9,457.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100.09 : 33,150.27 = 6,305.08 : x
  2. Step 2: Convert to fraction form
    22,100.09/33,150.27 = 6,305.08/x
  3. Step 3: Cross multiply
    22,100.09x = 33,150.27 × 6,305.08
  4. Step 4: Simplify right side
    22,100.09x = 209,014,938.62
  5. Step 5: Solve for x
    x = 209,014,938.62/22,100.09
  6. Step 6: Final answer
    x = 9,457.65

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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.