Home / 25,265.07-34,845.24-22,233.64

Finding the Fourth Proportional to 25,265.07, 34,845.24 and 22,233.64

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Solution

The fourth proportional to 25,265.07, 34,845.24 and 22,233.64 is: 30,664.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,265.07 : 34,845.24 = 22,233.64 : x
  2. Step 2: Convert to fraction form
    25,265.07/34,845.24 = 22,233.64/x
  3. Step 3: Cross multiply
    25,265.07x = 34,845.24 × 22,233.64
  4. Step 4: Simplify right side
    25,265.07x = 774,736,521.87
  5. Step 5: Solve for x
    x = 774,736,521.87/25,265.07
  6. Step 6: Final answer
    x = 30,664.33

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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.