Home / 5,231.58-7,223.76-4,050.60

Finding the Fourth Proportional to 5,231.58, 7,223.76 and 4,050.60

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Solution

The fourth proportional to 5,231.58, 7,223.76 and 4,050.60 is: 5,593.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,231.58 : 7,223.76 = 4,050.60 : x
  2. Step 2: Convert to fraction form
    5,231.58/7,223.76 = 4,050.60/x
  3. Step 3: Cross multiply
    5,231.58x = 7,223.76 × 4,050.60
  4. Step 4: Simplify right side
    5,231.58x = 29,260,562.26
  5. Step 5: Solve for x
    x = 29,260,562.26/5,231.58
  6. Step 6: Final answer
    x = 5,593.06

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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.