Home / 26,670.58-36,805.92-14,734.42

Finding the Fourth Proportional to 26,670.58, 36,805.92 and 14,734.42

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Solution

The fourth proportional to 26,670.58, 36,805.92 and 14,734.42 is: 20,333.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,670.58 : 36,805.92 = 14,734.42 : x
  2. Step 2: Convert to fraction form
    26,670.58/36,805.92 = 14,734.42/x
  3. Step 3: Cross multiply
    26,670.58x = 36,805.92 × 14,734.42
  4. Step 4: Simplify right side
    26,670.58x = 542,313,883.77
  5. Step 5: Solve for x
    x = 542,313,883.77/26,670.58
  6. Step 6: Final answer
    x = 20,333.79

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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.