Home / 39,410.96-59,054.67-22,778.82

Finding the Fourth Proportional to 39,410.96, 59,054.67 and 22,778.82

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Solution

The fourth proportional to 39,410.96, 59,054.67 and 22,778.82 is: 34,132.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,410.96 : 59,054.67 = 22,778.82 : x
  2. Step 2: Convert to fraction form
    39,410.96/59,054.67 = 22,778.82/x
  3. Step 3: Cross multiply
    39,410.96x = 59,054.67 × 22,778.82
  4. Step 4: Simplify right side
    39,410.96x = 1,345,195,698.09
  5. Step 5: Solve for x
    x = 1,345,195,698.09/39,410.96
  6. Step 6: Final answer
    x = 34,132.53

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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.