Home / 15,054.58-22,559.18-13,414.06

Finding the Fourth Proportional to 15,054.58, 22,559.18 and 13,414.06

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Solution

The fourth proportional to 15,054.58, 22,559.18 and 13,414.06 is: 20,100.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,054.58 : 22,559.18 = 13,414.06 : x
  2. Step 2: Convert to fraction form
    15,054.58/22,559.18 = 13,414.06/x
  3. Step 3: Cross multiply
    15,054.58x = 22,559.18 × 13,414.06
  4. Step 4: Simplify right side
    15,054.58x = 302,610,194.07
  5. Step 5: Solve for x
    x = 302,610,194.07/15,054.58
  6. Step 6: Final answer
    x = 20,100.87

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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.