Home / 7,328.25-10,993.32-2,396.16

Finding the Fourth Proportional to 7,328.25, 10,993.32 and 2,396.16

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Solution

The fourth proportional to 7,328.25, 10,993.32 and 2,396.16 is: 3,594.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328.25 : 10,993.32 = 2,396.16 : x
  2. Step 2: Convert to fraction form
    7,328.25/10,993.32 = 2,396.16/x
  3. Step 3: Cross multiply
    7,328.25x = 10,993.32 × 2,396.16
  4. Step 4: Simplify right side
    7,328.25x = 26,341,753.65
  5. Step 5: Solve for x
    x = 26,341,753.65/7,328.25
  6. Step 6: Final answer
    x = 3,594.55

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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.