Home / 7,366.19-11,048.24-3,855.04

Finding the Fourth Proportional to 7,366.19, 11,048.24 and 3,855.04

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Solution

The fourth proportional to 7,366.19, 11,048.24 and 3,855.04 is: 5,782.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.19 : 11,048.24 = 3,855.04 : x
  2. Step 2: Convert to fraction form
    7,366.19/11,048.24 = 3,855.04/x
  3. Step 3: Cross multiply
    7,366.19x = 11,048.24 × 3,855.04
  4. Step 4: Simplify right side
    7,366.19x = 42,591,374.69
  5. Step 5: Solve for x
    x = 42,591,374.69/7,366.19
  6. Step 6: Final answer
    x = 5,782.01

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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.