Home / 29,150.46-43,746.93-11,625.30

Finding the Fourth Proportional to 29,150.46, 43,746.93 and 11,625.30

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Solution

The fourth proportional to 29,150.46, 43,746.93 and 11,625.30 is: 17,446.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,150.46 : 43,746.93 = 11,625.30 : x
  2. Step 2: Convert to fraction form
    29,150.46/43,746.93 = 11,625.30/x
  3. Step 3: Cross multiply
    29,150.46x = 43,746.93 × 11,625.30
  4. Step 4: Simplify right side
    29,150.46x = 508,571,185.33
  5. Step 5: Solve for x
    x = 508,571,185.33/29,150.46
  6. Step 6: Final answer
    x = 17,446.42

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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.