Home / 19,906.67-29,864.33-6,055.31

Finding the Fourth Proportional to 19,906.67, 29,864.33 and 6,055.31

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Solution

The fourth proportional to 19,906.67, 29,864.33 and 6,055.31 is: 9,084.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,906.67 : 29,864.33 = 6,055.31 : x
  2. Step 2: Convert to fraction form
    19,906.67/29,864.33 = 6,055.31/x
  3. Step 3: Cross multiply
    19,906.67x = 29,864.33 × 6,055.31
  4. Step 4: Simplify right side
    19,906.67x = 180,837,843.18
  5. Step 5: Solve for x
    x = 180,837,843.18/19,906.67
  6. Step 6: Final answer
    x = 9,084.28

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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.