Home / 26,697.72-36,836.46-17,264.52

Finding the Fourth Proportional to 26,697.72, 36,836.46 and 17,264.52

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Solution

The fourth proportional to 26,697.72, 36,836.46 and 17,264.52 is: 23,820.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,697.72 : 36,836.46 = 17,264.52 : x
  2. Step 2: Convert to fraction form
    26,697.72/36,836.46 = 17,264.52/x
  3. Step 3: Cross multiply
    26,697.72x = 36,836.46 × 17,264.52
  4. Step 4: Simplify right side
    26,697.72x = 635,963,800.40
  5. Step 5: Solve for x
    x = 635,963,800.40/26,697.72
  6. Step 6: Final answer
    x = 23,820.90

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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.