Home / 26,272.03-36,256.42-14,942.56

Finding the Fourth Proportional to 26,272.03, 36,256.42 and 14,942.56

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Solution

The fourth proportional to 26,272.03, 36,256.42 and 14,942.56 is: 20,621.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,272.03 : 36,256.42 = 14,942.56 : x
  2. Step 2: Convert to fraction form
    26,272.03/36,256.42 = 14,942.56/x
  3. Step 3: Cross multiply
    26,272.03x = 36,256.42 × 14,942.56
  4. Step 4: Simplify right side
    26,272.03x = 541,763,731.24
  5. Step 5: Solve for x
    x = 541,763,731.24/26,272.03
  6. Step 6: Final answer
    x = 20,621.31

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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.