Home / 26,858.96-37,053.44-17,897.73

Finding the Fourth Proportional to 26,858.96, 37,053.44 and 17,897.73

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Solution

The fourth proportional to 26,858.96, 37,053.44 and 17,897.73 is: 24,690.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,858.96 : 37,053.44 = 17,897.73 : x
  2. Step 2: Convert to fraction form
    26,858.96/37,053.44 = 17,897.73/x
  3. Step 3: Cross multiply
    26,858.96x = 37,053.44 × 17,897.73
  4. Step 4: Simplify right side
    26,858.96x = 663,172,375.20
  5. Step 5: Solve for x
    x = 663,172,375.20/26,858.96
  6. Step 6: Final answer
    x = 24,690.92

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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.