Home / 29,316.27-43,989-23,399.22

Finding the Fourth Proportional to 29,316.27, 43,989 and 23,399.22

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Solution

The fourth proportional to 29,316.27, 43,989 and 23,399.22 is: 35,110.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,316.27 : 43,989 = 23,399.22 : x
  2. Step 2: Convert to fraction form
    29,316.27/43,989 = 23,399.22/x
  3. Step 3: Cross multiply
    29,316.27x = 43,989 × 23,399.22
  4. Step 4: Simplify right side
    29,316.27x = 1,029,308,288.58
  5. Step 5: Solve for x
    x = 1,029,308,288.58/29,316.27
  6. Step 6: Final answer
    x = 35,110.48

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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.