Home / 5,230.58-7,199.42-4,732.16

Finding the Fourth Proportional to 5,230.58, 7,199.42 and 4,732.16

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Solution

The fourth proportional to 5,230.58, 7,199.42 and 4,732.16 is: 6,513.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230.58 : 7,199.42 = 4,732.16 : x
  2. Step 2: Convert to fraction form
    5,230.58/7,199.42 = 4,732.16/x
  3. Step 3: Cross multiply
    5,230.58x = 7,199.42 × 4,732.16
  4. Step 4: Simplify right side
    5,230.58x = 34,068,747.69
  5. Step 5: Solve for x
    x = 34,068,747.69/5,230.58
  6. Step 6: Final answer
    x = 6,513.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.