Home / 5,497.32-7,586.33-3,074.68

Finding the Fourth Proportional to 5,497.32, 7,586.33 and 3,074.68

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Solution

The fourth proportional to 5,497.32, 7,586.33 and 3,074.68 is: 4,243.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497.32 : 7,586.33 = 3,074.68 : x
  2. Step 2: Convert to fraction form
    5,497.32/7,586.33 = 3,074.68/x
  3. Step 3: Cross multiply
    5,497.32x = 7,586.33 × 3,074.68
  4. Step 4: Simplify right side
    5,497.32x = 23,325,537.12
  5. Step 5: Solve for x
    x = 23,325,537.12/5,497.32
  6. Step 6: Final answer
    x = 4,243.07

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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.