Home / 19,906.61-29,864.24-6,055.25

Finding the Fourth Proportional to 19,906.61, 29,864.24 and 6,055.25

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Solution

The fourth proportional to 19,906.61, 29,864.24 and 6,055.25 is: 9,084.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,906.61 : 29,864.24 = 6,055.25 : x
  2. Step 2: Convert to fraction form
    19,906.61/29,864.24 = 6,055.25/x
  3. Step 3: Cross multiply
    19,906.61x = 29,864.24 × 6,055.25
  4. Step 4: Simplify right side
    19,906.61x = 180,835,408.98
  5. Step 5: Solve for x
    x = 180,835,408.98/19,906.61
  6. Step 6: Final answer
    x = 9,084.19

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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.