Home / 25,093.30-34,628.94-17,135.32

Finding the Fourth Proportional to 25,093.30, 34,628.94 and 17,135.32

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Solution

The fourth proportional to 25,093.30, 34,628.94 and 17,135.32 is: 23,646.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,093.30 : 34,628.94 = 17,135.32 : x
  2. Step 2: Convert to fraction form
    25,093.30/34,628.94 = 17,135.32/x
  3. Step 3: Cross multiply
    25,093.30x = 34,628.94 × 17,135.32
  4. Step 4: Simplify right side
    25,093.30x = 593,377,968.16
  5. Step 5: Solve for x
    x = 593,377,968.16/25,093.30
  6. Step 6: Final answer
    x = 23,646.87

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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.