Home / 10,092.36-15,134.64-4,825.97

Finding the Fourth Proportional to 10,092.36, 15,134.64 and 4,825.97

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Solution

The fourth proportional to 10,092.36, 15,134.64 and 4,825.97 is: 7,237.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092.36 : 15,134.64 = 4,825.97 : x
  2. Step 2: Convert to fraction form
    10,092.36/15,134.64 = 4,825.97/x
  3. Step 3: Cross multiply
    10,092.36x = 15,134.64 × 4,825.97
  4. Step 4: Simplify right side
    10,092.36x = 73,039,242.93
  5. Step 5: Solve for x
    x = 73,039,242.93/10,092.36
  6. Step 6: Final answer
    x = 7,237.08

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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.