Home / 26,748.63-40,131.34-16,087.26

Finding the Fourth Proportional to 26,748.63, 40,131.34 and 16,087.26

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Solution

The fourth proportional to 26,748.63, 40,131.34 and 16,087.26 is: 24,135.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,748.63 : 40,131.34 = 16,087.26 : x
  2. Step 2: Convert to fraction form
    26,748.63/40,131.34 = 16,087.26/x
  3. Step 3: Cross multiply
    26,748.63x = 40,131.34 × 16,087.26
  4. Step 4: Simplify right side
    26,748.63x = 645,603,300.73
  5. Step 5: Solve for x
    x = 645,603,300.73/26,748.63
  6. Step 6: Final answer
    x = 24,135.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.