Home / 22,342.91-33,463.35-10,664.33

Finding the Fourth Proportional to 22,342.91, 33,463.35 and 10,664.33

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Solution

The fourth proportional to 22,342.91, 33,463.35 and 10,664.33 is: 15,972.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,342.91 : 33,463.35 = 10,664.33 : x
  2. Step 2: Convert to fraction form
    22,342.91/33,463.35 = 10,664.33/x
  3. Step 3: Cross multiply
    22,342.91x = 33,463.35 × 10,664.33
  4. Step 4: Simplify right side
    22,342.91x = 356,864,207.31
  5. Step 5: Solve for x
    x = 356,864,207.31/22,342.91
  6. Step 6: Final answer
    x = 15,972.15

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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.