Home / 25,749.54-35,455.37-22,544.91

Finding the Fourth Proportional to 25,749.54, 35,455.37 and 22,544.91

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Solution

The fourth proportional to 25,749.54, 35,455.37 and 22,544.91 is: 31,042.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,749.54 : 35,455.37 = 22,544.91 : x
  2. Step 2: Convert to fraction form
    25,749.54/35,455.37 = 22,544.91/x
  3. Step 3: Cross multiply
    25,749.54x = 35,455.37 × 22,544.91
  4. Step 4: Simplify right side
    25,749.54x = 799,338,012.94
  5. Step 5: Solve for x
    x = 799,338,012.94/25,749.54
  6. Step 6: Final answer
    x = 31,042.81

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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.