Home / 26,845.22-37,034.26-17,281.68

Finding the Fourth Proportional to 26,845.22, 37,034.26 and 17,281.68

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Solution

The fourth proportional to 26,845.22, 37,034.26 and 17,281.68 is: 23,840.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,845.22 : 37,034.26 = 17,281.68 : x
  2. Step 2: Convert to fraction form
    26,845.22/37,034.26 = 17,281.68/x
  3. Step 3: Cross multiply
    26,845.22x = 37,034.26 × 17,281.68
  4. Step 4: Simplify right side
    26,845.22x = 640,014,230.36
  5. Step 5: Solve for x
    x = 640,014,230.36/26,845.22
  6. Step 6: Final answer
    x = 23,840.90

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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.