Home / 25,866.44-38,848.86-16,074.15

Finding the Fourth Proportional to 25,866.44, 38,848.86 and 16,074.15

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Solution

The fourth proportional to 25,866.44, 38,848.86 and 16,074.15 is: 24,141.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,866.44 : 38,848.86 = 16,074.15 : x
  2. Step 2: Convert to fraction form
    25,866.44/38,848.86 = 16,074.15/x
  3. Step 3: Cross multiply
    25,866.44x = 38,848.86 × 16,074.15
  4. Step 4: Simplify right side
    25,866.44x = 624,462,257.29
  5. Step 5: Solve for x
    x = 624,462,257.29/25,866.44
  6. Step 6: Final answer
    x = 24,141.79

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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.