Home / 22,064.40-33,104.70-11,523.06

Finding the Fourth Proportional to 22,064.40, 33,104.70 and 11,523.06

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Solution

The fourth proportional to 22,064.40, 33,104.70 and 11,523.06 is: 17,288.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,064.40 : 33,104.70 = 11,523.06 : x
  2. Step 2: Convert to fraction form
    22,064.40/33,104.70 = 11,523.06/x
  3. Step 3: Cross multiply
    22,064.40x = 33,104.70 × 11,523.06
  4. Step 4: Simplify right side
    22,064.40x = 381,467,444.38
  5. Step 5: Solve for x
    x = 381,467,444.38/22,064.40
  6. Step 6: Final answer
    x = 17,288.82

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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.