Home / 26,653.67-36,782.34-14,716.97

Finding the Fourth Proportional to 26,653.67, 36,782.34 and 14,716.97

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Solution

The fourth proportional to 26,653.67, 36,782.34 and 14,716.97 is: 20,309.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,653.67 : 36,782.34 = 14,716.97 : x
  2. Step 2: Convert to fraction form
    26,653.67/36,782.34 = 14,716.97/x
  3. Step 3: Cross multiply
    26,653.67x = 36,782.34 × 14,716.97
  4. Step 4: Simplify right side
    26,653.67x = 541,324,700.04
  5. Step 5: Solve for x
    x = 541,324,700.04/26,653.67
  6. Step 6: Final answer
    x = 20,309.58

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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.