Home / 26,771.78-40,159.66-8,050.32

Finding the Fourth Proportional to 26,771.78, 40,159.66 and 8,050.32

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Solution

The fourth proportional to 26,771.78, 40,159.66 and 8,050.32 is: 12,076.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,771.78 : 40,159.66 = 8,050.32 : x
  2. Step 2: Convert to fraction form
    26,771.78/40,159.66 = 8,050.32/x
  3. Step 3: Cross multiply
    26,771.78x = 40,159.66 × 8,050.32
  4. Step 4: Simplify right side
    26,771.78x = 323,298,114.09
  5. Step 5: Solve for x
    x = 323,298,114.09/26,771.78
  6. Step 6: Final answer
    x = 12,076.08

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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.