Home / 7,096.68-10,647.18-4,168.80

Finding the Fourth Proportional to 7,096.68, 10,647.18 and 4,168.80

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Solution

The fourth proportional to 7,096.68, 10,647.18 and 4,168.80 is: 6,254.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096.68 : 10,647.18 = 4,168.80 : x
  2. Step 2: Convert to fraction form
    7,096.68/10,647.18 = 4,168.80/x
  3. Step 3: Cross multiply
    7,096.68x = 10,647.18 × 4,168.80
  4. Step 4: Simplify right side
    7,096.68x = 44,385,963.98
  5. Step 5: Solve for x
    x = 44,385,963.98/7,096.68
  6. Step 6: Final answer
    x = 6,254.47

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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.