Home / 22,050.68-33,076.11-5,410.82

Finding the Fourth Proportional to 22,050.68, 33,076.11 and 5,410.82

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Solution

The fourth proportional to 22,050.68, 33,076.11 and 5,410.82 is: 8,116.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,050.68 : 33,076.11 = 5,410.82 : x
  2. Step 2: Convert to fraction form
    22,050.68/33,076.11 = 5,410.82/x
  3. Step 3: Cross multiply
    22,050.68x = 33,076.11 × 5,410.82
  4. Step 4: Simplify right side
    22,050.68x = 178,968,877.51
  5. Step 5: Solve for x
    x = 178,968,877.51/22,050.68
  6. Step 6: Final answer
    x = 8,116.25

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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.