Home / 22,026.26-33,039.66-6,444.20

Finding the Fourth Proportional to 22,026.26, 33,039.66 and 6,444.20

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Solution

The fourth proportional to 22,026.26, 33,039.66 and 6,444.20 is: 9,666.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,026.26 : 33,039.66 = 6,444.20 : x
  2. Step 2: Convert to fraction form
    22,026.26/33,039.66 = 6,444.20/x
  3. Step 3: Cross multiply
    22,026.26x = 33,039.66 × 6,444.20
  4. Step 4: Simplify right side
    22,026.26x = 212,914,176.97
  5. Step 5: Solve for x
    x = 212,914,176.97/22,026.26
  6. Step 6: Final answer
    x = 9,666.38

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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.