Home / 6,753.96-10,136.06-4,688.44

Finding the Fourth Proportional to 6,753.96, 10,136.06 and 4,688.44

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Solution

The fourth proportional to 6,753.96, 10,136.06 and 4,688.44 is: 7,036.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.96 : 10,136.06 = 4,688.44 : x
  2. Step 2: Convert to fraction form
    6,753.96/10,136.06 = 4,688.44/x
  3. Step 3: Cross multiply
    6,753.96x = 10,136.06 × 4,688.44
  4. Step 4: Simplify right side
    6,753.96x = 47,522,309.15
  5. Step 5: Solve for x
    x = 47,522,309.15/6,753.96
  6. Step 6: Final answer
    x = 7,036.21

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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.