Home / 25,370.56-35,010.52-14,040.54

Finding the Fourth Proportional to 25,370.56, 35,010.52 and 14,040.54

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Solution

The fourth proportional to 25,370.56, 35,010.52 and 14,040.54 is: 19,375.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,370.56 : 35,010.52 = 14,040.54 : x
  2. Step 2: Convert to fraction form
    25,370.56/35,010.52 = 14,040.54/x
  3. Step 3: Cross multiply
    25,370.56x = 35,010.52 × 14,040.54
  4. Step 4: Simplify right side
    25,370.56x = 491,566,606.48
  5. Step 5: Solve for x
    x = 491,566,606.48/25,370.56
  6. Step 6: Final answer
    x = 19,375.47

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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.