Home / 22,074.13-33,111.19-6,491.75

Finding the Fourth Proportional to 22,074.13, 33,111.19 and 6,491.75

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Solution

The fourth proportional to 22,074.13, 33,111.19 and 6,491.75 is: 9,737.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,074.13 : 33,111.19 = 6,491.75 : x
  2. Step 2: Convert to fraction form
    22,074.13/33,111.19 = 6,491.75/x
  3. Step 3: Cross multiply
    22,074.13x = 33,111.19 × 6,491.75
  4. Step 4: Simplify right side
    22,074.13x = 214,949,736.89
  5. Step 5: Solve for x
    x = 214,949,736.89/22,074.13
  6. Step 6: Final answer
    x = 9,737.63

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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.