Home / 26,255.79-36,226.56-16,837.11

Finding the Fourth Proportional to 26,255.79, 36,226.56 and 16,837.11

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Solution

The fourth proportional to 26,255.79, 36,226.56 and 16,837.11 is: 23,231.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,255.79 : 36,226.56 = 16,837.11 : x
  2. Step 2: Convert to fraction form
    26,255.79/36,226.56 = 16,837.11/x
  3. Step 3: Cross multiply
    26,255.79x = 36,226.56 × 16,837.11
  4. Step 4: Simplify right side
    26,255.79x = 609,950,575.64
  5. Step 5: Solve for x
    x = 609,950,575.64/26,255.79
  6. Step 6: Final answer
    x = 23,231.09

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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.