Home / 26,257.65-36,239.04-16,698.44

Finding the Fourth Proportional to 26,257.65, 36,239.04 and 16,698.44

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Solution

The fourth proportional to 26,257.65, 36,239.04 and 16,698.44 is: 23,046.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,257.65 : 36,239.04 = 16,698.44 : x
  2. Step 2: Convert to fraction form
    26,257.65/36,239.04 = 16,698.44/x
  3. Step 3: Cross multiply
    26,257.65x = 36,239.04 × 16,698.44
  4. Step 4: Simplify right side
    26,257.65x = 605,135,253.90
  5. Step 5: Solve for x
    x = 605,135,253.90/26,257.65
  6. Step 6: Final answer
    x = 23,046.06

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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.