Home / 6,239.18-9,365.46-5,550.26

Finding the Fourth Proportional to 6,239.18, 9,365.46 and 5,550.26

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Solution

The fourth proportional to 6,239.18, 9,365.46 and 5,550.26 is: 8,331.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239.18 : 9,365.46 = 5,550.26 : x
  2. Step 2: Convert to fraction form
    6,239.18/9,365.46 = 5,550.26/x
  3. Step 3: Cross multiply
    6,239.18x = 9,365.46 × 5,550.26
  4. Step 4: Simplify right side
    6,239.18x = 51,980,738.02
  5. Step 5: Solve for x
    x = 51,980,738.02/6,239.18
  6. Step 6: Final answer
    x = 8,331.34

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1.5x scale

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.