Home / 22,091.77-33,130.59-7,297.93

Finding the Fourth Proportional to 22,091.77, 33,130.59 and 7,297.93

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Solution

The fourth proportional to 22,091.77, 33,130.59 and 7,297.93 is: 10,944.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,091.77 : 33,130.59 = 7,297.93 : x
  2. Step 2: Convert to fraction form
    22,091.77/33,130.59 = 7,297.93/x
  3. Step 3: Cross multiply
    22,091.77x = 33,130.59 × 7,297.93
  4. Step 4: Simplify right side
    22,091.77x = 241,784,726.68
  5. Step 5: Solve for x
    x = 241,784,726.68/22,091.77
  6. Step 6: Final answer
    x = 10,944.56

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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.