Home / 7,550.06-11,274.24-6,166.14

Finding the Fourth Proportional to 7,550.06, 11,274.24 and 6,166.14

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Solution

The fourth proportional to 7,550.06, 11,274.24 and 6,166.14 is: 9,207.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,550.06 : 11,274.24 = 6,166.14 : x
  2. Step 2: Convert to fraction form
    7,550.06/11,274.24 = 6,166.14/x
  3. Step 3: Cross multiply
    7,550.06x = 11,274.24 × 6,166.14
  4. Step 4: Simplify right side
    7,550.06x = 69,518,488.39
  5. Step 5: Solve for x
    x = 69,518,488.39/7,550.06
  6. Step 6: Final answer
    x = 9,207.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.