Home / 45,253.24-62,449.86-25,111.48

Finding the Fourth Proportional to 45,253.24, 62,449.86 and 25,111.48

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Solution

The fourth proportional to 45,253.24, 62,449.86 and 25,111.48 is: 34,654.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,253.24 : 62,449.86 = 25,111.48 : x
  2. Step 2: Convert to fraction form
    45,253.24/62,449.86 = 25,111.48/x
  3. Step 3: Cross multiply
    45,253.24x = 62,449.86 × 25,111.48
  4. Step 4: Simplify right side
    45,253.24x = 1,568,208,410.39
  5. Step 5: Solve for x
    x = 1,568,208,410.39/45,253.24
  6. Step 6: Final answer
    x = 34,654.06

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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.