Home / 23,190.76-34,789.74-10,043.08

Finding the Fourth Proportional to 23,190.76, 34,789.74 and 10,043.08

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Solution

The fourth proportional to 23,190.76, 34,789.74 and 10,043.08 is: 15,066.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,190.76 : 34,789.74 = 10,043.08 : x
  2. Step 2: Convert to fraction form
    23,190.76/34,789.74 = 10,043.08/x
  3. Step 3: Cross multiply
    23,190.76x = 34,789.74 × 10,043.08
  4. Step 4: Simplify right side
    23,190.76x = 349,396,142.00
  5. Step 5: Solve for x
    x = 349,396,142.00/23,190.76
  6. Step 6: Final answer
    x = 15,066.18

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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.