Home / 19,592.01-29,392.44-7,112.00

Finding the Fourth Proportional to 19,592.01, 29,392.44 and 7,112.00

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Solution

The fourth proportional to 19,592.01, 29,392.44 and 7,112.00 is: 10,669.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,592.01 : 29,392.44 = 7,112.00 : x
  2. Step 2: Convert to fraction form
    19,592.01/29,392.44 = 7,112.00/x
  3. Step 3: Cross multiply
    19,592.01x = 29,392.44 × 7,112.00
  4. Step 4: Simplify right side
    19,592.01x = 209,039,080.09
  5. Step 5: Solve for x
    x = 209,039,080.09/19,592.01
  6. Step 6: Final answer
    x = 10,669.61

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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.