Home / 43,315.66-59,776.11-25,410.97

Finding the Fourth Proportional to 43,315.66, 59,776.11 and 25,410.97

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Solution

The fourth proportional to 43,315.66, 59,776.11 and 25,410.97 is: 35,067.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,315.66 : 59,776.11 = 25,410.97 : x
  2. Step 2: Convert to fraction form
    43,315.66/59,776.11 = 25,410.97/x
  3. Step 3: Cross multiply
    43,315.66x = 59,776.11 × 25,410.97
  4. Step 4: Simplify right side
    43,315.66x = 1,518,968,511.99
  5. Step 5: Solve for x
    x = 1,518,968,511.99/43,315.66
  6. Step 6: Final answer
    x = 35,067.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.