Home / 6,814.42-10,203.26-4,730.02

Finding the Fourth Proportional to 6,814.42, 10,203.26 and 4,730.02

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Solution

The fourth proportional to 6,814.42, 10,203.26 and 4,730.02 is: 7,082.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814.42 : 10,203.26 = 4,730.02 : x
  2. Step 2: Convert to fraction form
    6,814.42/10,203.26 = 4,730.02/x
  3. Step 3: Cross multiply
    6,814.42x = 10,203.26 × 4,730.02
  4. Step 4: Simplify right side
    6,814.42x = 48,261,623.87
  5. Step 5: Solve for x
    x = 48,261,623.87/6,814.42
  6. Step 6: Final answer
    x = 7,082.28

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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.