Home / 7,056.56-10,576.20-4,136.96

Finding the Fourth Proportional to 7,056.56, 10,576.20 and 4,136.96

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Solution

The fourth proportional to 7,056.56, 10,576.20 and 4,136.96 is: 6,200.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,056.56 : 10,576.20 = 4,136.96 : x
  2. Step 2: Convert to fraction form
    7,056.56/10,576.20 = 4,136.96/x
  3. Step 3: Cross multiply
    7,056.56x = 10,576.20 × 4,136.96
  4. Step 4: Simplify right side
    7,056.56x = 43,753,316.35
  5. Step 5: Solve for x
    x = 43,753,316.35/7,056.56
  6. Step 6: Final answer
    x = 6,200.37

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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.