Home / 29,110.67-43,664.47-9,389.22

Finding the Fourth Proportional to 29,110.67, 43,664.47 and 9,389.22

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Solution

The fourth proportional to 29,110.67, 43,664.47 and 9,389.22 is: 14,083.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,110.67 : 43,664.47 = 9,389.22 : x
  2. Step 2: Convert to fraction form
    29,110.67/43,664.47 = 9,389.22/x
  3. Step 3: Cross multiply
    29,110.67x = 43,664.47 × 9,389.22
  4. Step 4: Simplify right side
    29,110.67x = 409,975,496.22
  5. Step 5: Solve for x
    x = 409,975,496.22/29,110.67
  6. Step 6: Final answer
    x = 14,083.34

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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.