Home / 15,270.86-22,867.40-10,060.94

Finding the Fourth Proportional to 15,270.86, 22,867.40 and 10,060.94

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Solution

The fourth proportional to 15,270.86, 22,867.40 and 10,060.94 is: 15,065.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,270.86 : 22,867.40 = 10,060.94 : x
  2. Step 2: Convert to fraction form
    15,270.86/22,867.40 = 10,060.94/x
  3. Step 3: Cross multiply
    15,270.86x = 22,867.40 × 10,060.94
  4. Step 4: Simplify right side
    15,270.86x = 230,067,539.36
  5. Step 5: Solve for x
    x = 230,067,539.36/15,270.86
  6. Step 6: Final answer
    x = 15,065.79

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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.