Home / 26,012.22-39,030.18-11,023.44

Finding the Fourth Proportional to 26,012.22, 39,030.18 and 11,023.44

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Solution

The fourth proportional to 26,012.22, 39,030.18 and 11,023.44 is: 16,540.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,012.22 : 39,030.18 = 11,023.44 : x
  2. Step 2: Convert to fraction form
    26,012.22/39,030.18 = 11,023.44/x
  3. Step 3: Cross multiply
    26,012.22x = 39,030.18 × 11,023.44
  4. Step 4: Simplify right side
    26,012.22x = 430,246,847.42
  5. Step 5: Solve for x
    x = 430,246,847.42/26,012.22
  6. Step 6: Final answer
    x = 16,540.18

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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.