Home / 25,791.07-35,359.89-25,324.51

Finding the Fourth Proportional to 25,791.07, 35,359.89 and 25,324.51

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Solution

The fourth proportional to 25,791.07, 35,359.89 and 25,324.51 is: 34,720.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,791.07 : 35,359.89 = 25,324.51 : x
  2. Step 2: Convert to fraction form
    25,791.07/35,359.89 = 25,324.51/x
  3. Step 3: Cross multiply
    25,791.07x = 35,359.89 × 25,324.51
  4. Step 4: Simplify right side
    25,791.07x = 895,471,887.90
  5. Step 5: Solve for x
    x = 895,471,887.90/25,791.07
  6. Step 6: Final answer
    x = 34,720.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.