Home / 26,717.12-36,846.24-17,276.48

Finding the Fourth Proportional to 26,717.12, 36,846.24 and 17,276.48

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Solution

The fourth proportional to 26,717.12, 36,846.24 and 17,276.48 is: 23,826.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,717.12 : 36,846.24 = 17,276.48 : x
  2. Step 2: Convert to fraction form
    26,717.12/36,846.24 = 17,276.48/x
  3. Step 3: Cross multiply
    26,717.12x = 36,846.24 × 17,276.48
  4. Step 4: Simplify right side
    26,717.12x = 636,573,328.44
  5. Step 5: Solve for x
    x = 636,573,328.44/26,717.12
  6. Step 6: Final answer
    x = 23,826.42

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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.