Home / 37,826.82-56,738.16-11,529.36

Finding the Fourth Proportional to 37,826.82, 56,738.16 and 11,529.36

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Solution

The fourth proportional to 37,826.82, 56,738.16 and 11,529.36 is: 17,293.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,826.82 : 56,738.16 = 11,529.36 : x
  2. Step 2: Convert to fraction form
    37,826.82/56,738.16 = 11,529.36/x
  3. Step 3: Cross multiply
    37,826.82x = 56,738.16 × 11,529.36
  4. Step 4: Simplify right side
    37,826.82x = 654,154,672.38
  5. Step 5: Solve for x
    x = 654,154,672.38/37,826.82
  6. Step 6: Final answer
    x = 17,293.41

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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.