Home / 26,743.97-36,907.26-14,644.96

Finding the Fourth Proportional to 26,743.97, 36,907.26 and 14,644.96

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Solution

The fourth proportional to 26,743.97, 36,907.26 and 14,644.96 is: 20,210.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,743.97 : 36,907.26 = 14,644.96 : x
  2. Step 2: Convert to fraction form
    26,743.97/36,907.26 = 14,644.96/x
  3. Step 3: Cross multiply
    26,743.97x = 36,907.26 × 14,644.96
  4. Step 4: Simplify right side
    26,743.97x = 540,505,479.32
  5. Step 5: Solve for x
    x = 540,505,479.32/26,743.97
  6. Step 6: Final answer
    x = 20,210.37

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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.