Home / 49,263.22-73,896.42-19,276.28

Finding the Fourth Proportional to 49,263.22, 73,896.42 and 19,276.28

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Solution

The fourth proportional to 49,263.22, 73,896.42 and 19,276.28 is: 28,915.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,263.22 : 73,896.42 = 19,276.28 : x
  2. Step 2: Convert to fraction form
    49,263.22/73,896.42 = 19,276.28/x
  3. Step 3: Cross multiply
    49,263.22x = 73,896.42 × 19,276.28
  4. Step 4: Simplify right side
    49,263.22x = 1,424,447,713.44
  5. Step 5: Solve for x
    x = 1,424,447,713.44/49,263.22
  6. Step 6: Final answer
    x = 28,915.04

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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.