Home / 29,167.54-43,751.67-11,627.14

Finding the Fourth Proportional to 29,167.54, 43,751.67 and 11,627.14

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Solution

The fourth proportional to 29,167.54, 43,751.67 and 11,627.14 is: 17,440.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,167.54 : 43,751.67 = 11,627.14 : x
  2. Step 2: Convert to fraction form
    29,167.54/43,751.67 = 11,627.14/x
  3. Step 3: Cross multiply
    29,167.54x = 43,751.67 × 11,627.14
  4. Step 4: Simplify right side
    29,167.54x = 508,706,792.32
  5. Step 5: Solve for x
    x = 508,706,792.32/29,167.54
  6. Step 6: Final answer
    x = 17,440.85

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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.