Home / 26,256.68-36,236.37-14,929.73

Finding the Fourth Proportional to 26,256.68, 36,236.37 and 14,929.73

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Solution

The fourth proportional to 26,256.68, 36,236.37 and 14,929.73 is: 20,604.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,256.68 : 36,236.37 = 14,929.73 : x
  2. Step 2: Convert to fraction form
    26,256.68/36,236.37 = 14,929.73/x
  3. Step 3: Cross multiply
    26,256.68x = 36,236.37 × 14,929.73
  4. Step 4: Simplify right side
    26,256.68x = 540,999,310.87
  5. Step 5: Solve for x
    x = 540,999,310.87/26,256.68
  6. Step 6: Final answer
    x = 20,604.26

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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.