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Finding the Fourth Proportional to 9,179.97, 13,852.01 and 9,179.97

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Solution

The fourth proportional to 9,179.97, 13,852.01 and 9,179.97 is: 13,852.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179.97 : 13,852.01 = 9,179.97 : x
  2. Step 2: Convert to fraction form
    9,179.97/13,852.01 = 9,179.97/x
  3. Step 3: Cross multiply
    9,179.97x = 13,852.01 × 9,179.97
  4. Step 4: Simplify right side
    9,179.97x = 127,161,036.24
  5. Step 5: Solve for x
    x = 127,161,036.24/9,179.97
  6. Step 6: Final answer
    x = 13,852.01

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.