Home / 25,067.79-37,606.43-10,076.07

Finding the Fourth Proportional to 25,067.79, 37,606.43 and 10,076.07

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Solution

The fourth proportional to 25,067.79, 37,606.43 and 10,076.07 is: 15,116.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,067.79 : 37,606.43 = 10,076.07 : x
  2. Step 2: Convert to fraction form
    25,067.79/37,606.43 = 10,076.07/x
  3. Step 3: Cross multiply
    25,067.79x = 37,606.43 × 10,076.07
  4. Step 4: Simplify right side
    25,067.79x = 378,924,970.75
  5. Step 5: Solve for x
    x = 378,924,970.75/25,067.79
  6. Step 6: Final answer
    x = 15,116.01

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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.