Home / 26,103.66-36,023.31-14,167.11

Finding the Fourth Proportional to 26,103.66, 36,023.31 and 14,167.11

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Solution

The fourth proportional to 26,103.66, 36,023.31 and 14,167.11 is: 19,550.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,103.66 : 36,023.31 = 14,167.11 : x
  2. Step 2: Convert to fraction form
    26,103.66/36,023.31 = 14,167.11/x
  3. Step 3: Cross multiply
    26,103.66x = 36,023.31 × 14,167.11
  4. Step 4: Simplify right side
    26,103.66x = 510,346,195.33
  5. Step 5: Solve for x
    x = 510,346,195.33/26,103.66
  6. Step 6: Final answer
    x = 19,550.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.