Home / 19,608.17-29,388.16-9,063.93

Finding the Fourth Proportional to 19,608.17, 29,388.16 and 9,063.93

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Solution

The fourth proportional to 19,608.17, 29,388.16 and 9,063.93 is: 13,584.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,608.17 : 29,388.16 = 9,063.93 : x
  2. Step 2: Convert to fraction form
    19,608.17/29,388.16 = 9,063.93/x
  3. Step 3: Cross multiply
    19,608.17x = 29,388.16 × 9,063.93
  4. Step 4: Simplify right side
    19,608.17x = 266,372,078.13
  5. Step 5: Solve for x
    x = 266,372,078.13/19,608.17
  6. Step 6: Final answer
    x = 13,584.75

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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.