Home / 26,551.44-36,659.76-17,617.56

Finding the Fourth Proportional to 26,551.44, 36,659.76 and 17,617.56

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Solution

The fourth proportional to 26,551.44, 36,659.76 and 17,617.56 is: 24,324.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,551.44 : 36,659.76 = 17,617.56 : x
  2. Step 2: Convert to fraction form
    26,551.44/36,659.76 = 17,617.56/x
  3. Step 3: Cross multiply
    26,551.44x = 36,659.76 × 17,617.56
  4. Step 4: Simplify right side
    26,551.44x = 645,855,521.39
  5. Step 5: Solve for x
    x = 645,855,521.39/26,551.44
  6. Step 6: Final answer
    x = 24,324.69

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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.