Home / 25,194.04-37,790.22-13,530.04

Finding the Fourth Proportional to 25,194.04, 37,790.22 and 13,530.04

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Solution

The fourth proportional to 25,194.04, 37,790.22 and 13,530.04 is: 20,294.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,194.04 : 37,790.22 = 13,530.04 : x
  2. Step 2: Convert to fraction form
    25,194.04/37,790.22 = 13,530.04/x
  3. Step 3: Cross multiply
    25,194.04x = 37,790.22 × 13,530.04
  4. Step 4: Simplify right side
    25,194.04x = 511,303,188.21
  5. Step 5: Solve for x
    x = 511,303,188.21/25,194.04
  6. Step 6: Final answer
    x = 20,294.61

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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.