Home / 4,284.48-5,912.32-2,396.16

Finding the Fourth Proportional to 4,284.48, 5,912.32 and 2,396.16

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Solution

The fourth proportional to 4,284.48, 5,912.32 and 2,396.16 is: 3,306.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.48 : 5,912.32 = 2,396.16 : x
  2. Step 2: Convert to fraction form
    4,284.48/5,912.32 = 2,396.16/x
  3. Step 3: Cross multiply
    4,284.48x = 5,912.32 × 2,396.16
  4. Step 4: Simplify right side
    4,284.48x = 14,166,864.69
  5. Step 5: Solve for x
    x = 14,166,864.69/4,284.48
  6. Step 6: Final answer
    x = 3,306.55

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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.