Home / 17,763.44-26,490.77-17,525.09

Finding the Fourth Proportional to 17,763.44, 26,490.77 and 17,525.09

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Solution

The fourth proportional to 17,763.44, 26,490.77 and 17,525.09 is: 26,135.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,763.44 : 26,490.77 = 17,525.09 : x
  2. Step 2: Convert to fraction form
    17,763.44/26,490.77 = 17,525.09/x
  3. Step 3: Cross multiply
    17,763.44x = 26,490.77 × 17,525.09
  4. Step 4: Simplify right side
    17,763.44x = 464,253,107.02
  5. Step 5: Solve for x
    x = 464,253,107.02/17,763.44
  6. Step 6: Final answer
    x = 26,135.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.