Home / 26,696.72-36,842.24-14,761.17

Finding the Fourth Proportional to 26,696.72, 36,842.24 and 14,761.17

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Solution

The fourth proportional to 26,696.72, 36,842.24 and 14,761.17 is: 20,370.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,696.72 : 36,842.24 = 14,761.17 : x
  2. Step 2: Convert to fraction form
    26,696.72/36,842.24 = 14,761.17/x
  3. Step 3: Cross multiply
    26,696.72x = 36,842.24 × 14,761.17
  4. Step 4: Simplify right side
    26,696.72x = 543,834,604.72
  5. Step 5: Solve for x
    x = 543,834,604.72/26,696.72
  6. Step 6: Final answer
    x = 20,370.84

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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.