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Finding the Fourth Proportional to 6,677.76, 10,016.76 and 2,060.76

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Solution

The fourth proportional to 6,677.76, 10,016.76 and 2,060.76 is: 3,091.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677.76 : 10,016.76 = 2,060.76 : x
  2. Step 2: Convert to fraction form
    6,677.76/10,016.76 = 2,060.76/x
  3. Step 3: Cross multiply
    6,677.76x = 10,016.76 × 2,060.76
  4. Step 4: Simplify right side
    6,677.76x = 20,642,138.34
  5. Step 5: Solve for x
    x = 20,642,138.34/6,677.76
  6. Step 6: Final answer
    x = 3,091.18

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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.