Home / 39,975.66-59,867.89-23,057.38

Finding the Fourth Proportional to 39,975.66, 59,867.89 and 23,057.38

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Solution

The fourth proportional to 39,975.66, 59,867.89 and 23,057.38 is: 34,530.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,975.66 : 59,867.89 = 23,057.38 : x
  2. Step 2: Convert to fraction form
    39,975.66/59,867.89 = 23,057.38/x
  3. Step 3: Cross multiply
    39,975.66x = 59,867.89 × 23,057.38
  4. Step 4: Simplify right side
    39,975.66x = 1,380,396,762.97
  5. Step 5: Solve for x
    x = 1,380,396,762.97/39,975.66
  6. Step 6: Final answer
    x = 34,530.93

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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.