Home / 26,913.66-40,375.38-11,110.08

Finding the Fourth Proportional to 26,913.66, 40,375.38 and 11,110.08

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Solution

The fourth proportional to 26,913.66, 40,375.38 and 11,110.08 is: 16,667.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,913.66 : 40,375.38 = 11,110.08 : x
  2. Step 2: Convert to fraction form
    26,913.66/40,375.38 = 11,110.08/x
  3. Step 3: Cross multiply
    26,913.66x = 40,375.38 × 11,110.08
  4. Step 4: Simplify right side
    26,913.66x = 448,573,701.83
  5. Step 5: Solve for x
    x = 448,573,701.83/26,913.66
  6. Step 6: Final answer
    x = 16,667.14

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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.