Home / 25,634.54-35,375.67-14,456.54

Finding the Fourth Proportional to 25,634.54, 35,375.67 and 14,456.54

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Solution

The fourth proportional to 25,634.54, 35,375.67 and 14,456.54 is: 19,950.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,634.54 : 35,375.67 = 14,456.54 : x
  2. Step 2: Convert to fraction form
    25,634.54/35,375.67 = 14,456.54/x
  3. Step 3: Cross multiply
    25,634.54x = 35,375.67 × 14,456.54
  4. Step 4: Simplify right side
    25,634.54x = 511,409,788.38
  5. Step 5: Solve for x
    x = 511,409,788.38/25,634.54
  6. Step 6: Final answer
    x = 19,950.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.