Home / 26,766.55-40,150.11-10,967.52

Finding the Fourth Proportional to 26,766.55, 40,150.11 and 10,967.52

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Solution

The fourth proportional to 26,766.55, 40,150.11 and 10,967.52 is: 16,451.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,766.55 : 40,150.11 = 10,967.52 : x
  2. Step 2: Convert to fraction form
    26,766.55/40,150.11 = 10,967.52/x
  3. Step 3: Cross multiply
    26,766.55x = 40,150.11 × 10,967.52
  4. Step 4: Simplify right side
    26,766.55x = 440,347,326.12
  5. Step 5: Solve for x
    x = 440,347,326.12/26,766.55
  6. Step 6: Final answer
    x = 16,451.40

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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.