Home / 5,333.42-7,351.08-3,651.86

Finding the Fourth Proportional to 5,333.42, 7,351.08 and 3,651.86

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Solution

The fourth proportional to 5,333.42, 7,351.08 and 3,651.86 is: 5,033.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333.42 : 7,351.08 = 3,651.86 : x
  2. Step 2: Convert to fraction form
    5,333.42/7,351.08 = 3,651.86/x
  3. Step 3: Cross multiply
    5,333.42x = 7,351.08 × 3,651.86
  4. Step 4: Simplify right side
    5,333.42x = 26,845,115.01
  5. Step 5: Solve for x
    x = 26,845,115.01/5,333.42
  6. Step 6: Final answer
    x = 5,033.38

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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.