Home / 26,237.21-36,181.91-16,660.20

Finding the Fourth Proportional to 26,237.21, 36,181.91 and 16,660.20

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Solution

The fourth proportional to 26,237.21, 36,181.91 and 16,660.20 is: 22,974.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,237.21 : 36,181.91 = 16,660.20 : x
  2. Step 2: Convert to fraction form
    26,237.21/36,181.91 = 16,660.20/x
  3. Step 3: Cross multiply
    26,237.21x = 36,181.91 × 16,660.20
  4. Step 4: Simplify right side
    26,237.21x = 602,797,764.94
  5. Step 5: Solve for x
    x = 602,797,764.94/26,237.21
  6. Step 6: Final answer
    x = 22,974.92

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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.