Home / 13,376.73-20,068.34-4,016.73

Finding the Fourth Proportional to 13,376.73, 20,068.34 and 4,016.73

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Solution

The fourth proportional to 13,376.73, 20,068.34 and 4,016.73 is: 6,026.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,376.73 : 20,068.34 = 4,016.73 : x
  2. Step 2: Convert to fraction form
    13,376.73/20,068.34 = 4,016.73/x
  3. Step 3: Cross multiply
    13,376.73x = 20,068.34 × 4,016.73
  4. Step 4: Simplify right side
    13,376.73x = 80,609,103.33
  5. Step 5: Solve for x
    x = 80,609,103.33/13,376.73
  6. Step 6: Final answer
    x = 6,026.07

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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.