Home / 26,749.44-36,901.98-17,321.04

Finding the Fourth Proportional to 26,749.44, 36,901.98 and 17,321.04

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Solution

The fourth proportional to 26,749.44, 36,901.98 and 17,321.04 is: 23,895.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,749.44 : 36,901.98 = 17,321.04 : x
  2. Step 2: Convert to fraction form
    26,749.44/36,901.98 = 17,321.04/x
  3. Step 3: Cross multiply
    26,749.44x = 36,901.98 × 17,321.04
  4. Step 4: Simplify right side
    26,749.44x = 639,180,671.66
  5. Step 5: Solve for x
    x = 639,180,671.66/26,749.44
  6. Step 6: Final answer
    x = 23,895.10

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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.