Home / 26,255.90-36,231.71-14,923.82

Finding the Fourth Proportional to 26,255.90, 36,231.71 and 14,923.82

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Solution

The fourth proportional to 26,255.90, 36,231.71 and 14,923.82 is: 20,594.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,255.90 : 36,231.71 = 14,923.82 : x
  2. Step 2: Convert to fraction form
    26,255.90/36,231.71 = 14,923.82/x
  3. Step 3: Cross multiply
    26,255.90x = 36,231.71 × 14,923.82
  4. Step 4: Simplify right side
    26,255.90x = 540,715,534.29
  5. Step 5: Solve for x
    x = 540,715,534.29/26,255.90
  6. Step 6: Final answer
    x = 20,594.06

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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.