Home / 5,365.55-7,404.44-3,007.70

Finding the Fourth Proportional to 5,365.55, 7,404.44 and 3,007.70

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Solution

The fourth proportional to 5,365.55, 7,404.44 and 3,007.70 is: 4,150.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365.55 : 7,404.44 = 3,007.70 : x
  2. Step 2: Convert to fraction form
    5,365.55/7,404.44 = 3,007.70/x
  3. Step 3: Cross multiply
    5,365.55x = 7,404.44 × 3,007.70
  4. Step 4: Simplify right side
    5,365.55x = 22,270,282.13
  5. Step 5: Solve for x
    x = 22,270,282.13/5,365.55
  6. Step 6: Final answer
    x = 4,150.61

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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.