Home / 25,634.72-35,364.94-16,068.02

Finding the Fourth Proportional to 25,634.72, 35,364.94 and 16,068.02

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Solution

The fourth proportional to 25,634.72, 35,364.94 and 16,068.02 is: 22,166.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,634.72 : 35,364.94 = 16,068.02 : x
  2. Step 2: Convert to fraction form
    25,634.72/35,364.94 = 16,068.02/x
  3. Step 3: Cross multiply
    25,634.72x = 35,364.94 × 16,068.02
  4. Step 4: Simplify right side
    25,634.72x = 568,244,346.22
  5. Step 5: Solve for x
    x = 568,244,346.22/25,634.72
  6. Step 6: Final answer
    x = 22,166.98

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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.