Home / 6,770.02-10,153.98-2,611.97

Finding the Fourth Proportional to 6,770.02, 10,153.98 and 2,611.97

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Solution

The fourth proportional to 6,770.02, 10,153.98 and 2,611.97 is: 3,917.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.02 : 10,153.98 = 2,611.97 : x
  2. Step 2: Convert to fraction form
    6,770.02/10,153.98 = 2,611.97/x
  3. Step 3: Cross multiply
    6,770.02x = 10,153.98 × 2,611.97
  4. Step 4: Simplify right side
    6,770.02x = 26,521,916.53
  5. Step 5: Solve for x
    x = 26,521,916.53/6,770.02
  6. Step 6: Final answer
    x = 3,917.56

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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.