Home / 45,254.07-62,449.66-25,110.51

Finding the Fourth Proportional to 45,254.07, 62,449.66 and 25,110.51

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Solution

The fourth proportional to 45,254.07, 62,449.66 and 25,110.51 is: 34,651.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,254.07 : 62,449.66 = 25,110.51 : x
  2. Step 2: Convert to fraction form
    45,254.07/62,449.66 = 25,110.51/x
  3. Step 3: Cross multiply
    45,254.07x = 62,449.66 × 25,110.51
  4. Step 4: Simplify right side
    45,254.07x = 1,568,142,811.93
  5. Step 5: Solve for x
    x = 1,568,142,811.93/45,254.07
  6. Step 6: Final answer
    x = 34,651.97

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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.