Home / 28,949.60-43,364.06-23,296.82

Finding the Fourth Proportional to 28,949.60, 43,364.06 and 23,296.82

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Solution

The fourth proportional to 28,949.60, 43,364.06 and 23,296.82 is: 34,896.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,949.60 : 43,364.06 = 23,296.82 : x
  2. Step 2: Convert to fraction form
    28,949.60/43,364.06 = 23,296.82/x
  3. Step 3: Cross multiply
    28,949.60x = 43,364.06 × 23,296.82
  4. Step 4: Simplify right side
    28,949.60x = 1,010,244,454.35
  5. Step 5: Solve for x
    x = 1,010,244,454.35/28,949.60
  6. Step 6: Final answer
    x = 34,896.66

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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.