Home / 34,362.44-51,456.15-22,640.12

Finding the Fourth Proportional to 34,362.44, 51,456.15 and 22,640.12

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Solution

The fourth proportional to 34,362.44, 51,456.15 and 22,640.12 is: 33,902.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,362.44 : 51,456.15 = 22,640.12 : x
  2. Step 2: Convert to fraction form
    34,362.44/51,456.15 = 22,640.12/x
  3. Step 3: Cross multiply
    34,362.44x = 51,456.15 × 22,640.12
  4. Step 4: Simplify right side
    34,362.44x = 1,164,973,410.74
  5. Step 5: Solve for x
    x = 1,164,973,410.74/34,362.44
  6. Step 6: Final answer
    x = 33,902.52

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1.5x scale

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.