Home / 19,454.33-29,185.76-6,308.03

Finding the Fourth Proportional to 19,454.33, 29,185.76 and 6,308.03

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Solution

The fourth proportional to 19,454.33, 29,185.76 and 6,308.03 is: 9,463.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,454.33 : 29,185.76 = 6,308.03 : x
  2. Step 2: Convert to fraction form
    19,454.33/29,185.76 = 6,308.03/x
  3. Step 3: Cross multiply
    19,454.33x = 29,185.76 × 6,308.03
  4. Step 4: Simplify right side
    19,454.33x = 184,104,738.39
  5. Step 5: Solve for x
    x = 184,104,738.39/19,454.33
  6. Step 6: Final answer
    x = 9,463.43

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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.