Home / 45,026.82-62,135.26-25,912.75

Finding the Fourth Proportional to 45,026.82, 62,135.26 and 25,912.75

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Solution

The fourth proportional to 45,026.82, 62,135.26 and 25,912.75 is: 35,758.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,026.82 : 62,135.26 = 25,912.75 : x
  2. Step 2: Convert to fraction form
    45,026.82/62,135.26 = 25,912.75/x
  3. Step 3: Cross multiply
    45,026.82x = 62,135.26 × 25,912.75
  4. Step 4: Simplify right side
    45,026.82x = 1,610,095,329.00
  5. Step 5: Solve for x
    x = 1,610,095,329.00/45,026.82
  6. Step 6: Final answer
    x = 35,758.58

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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.