Home / 22,456.83-33,685.56-10,767.32

Finding the Fourth Proportional to 22,456.83, 33,685.56 and 10,767.32

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Solution

The fourth proportional to 22,456.83, 33,685.56 and 10,767.32 is: 16,151.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,456.83 : 33,685.56 = 10,767.32 : x
  2. Step 2: Convert to fraction form
    22,456.83/33,685.56 = 10,767.32/x
  3. Step 3: Cross multiply
    22,456.83x = 33,685.56 × 10,767.32
  4. Step 4: Simplify right side
    22,456.83x = 362,703,035.47
  5. Step 5: Solve for x
    x = 362,703,035.47/22,456.83
  6. Step 6: Final answer
    x = 16,151.12

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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.