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Finding the Fourth Proportional to 25,794.08, 35,364 and 25,327.52

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Solution

The fourth proportional to 25,794.08, 35,364 and 25,327.52 is: 34,724.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,794.08 : 35,364 = 25,327.52 : x
  2. Step 2: Convert to fraction form
    25,794.08/35,364 = 25,327.52/x
  3. Step 3: Cross multiply
    25,794.08x = 35,364 × 25,327.52
  4. Step 4: Simplify right side
    25,794.08x = 895,682,417.28
  5. Step 5: Solve for x
    x = 895,682,417.28/25,794.08
  6. Step 6: Final answer
    x = 34,724.34

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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.