Home / 4,233.36-6,337.54-2,668.57

Finding the Fourth Proportional to 4,233.36, 6,337.54 and 2,668.57

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Solution

The fourth proportional to 4,233.36, 6,337.54 and 2,668.57 is: 3,994.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233.36 : 6,337.54 = 2,668.57 : x
  2. Step 2: Convert to fraction form
    4,233.36/6,337.54 = 2,668.57/x
  3. Step 3: Cross multiply
    4,233.36x = 6,337.54 × 2,668.57
  4. Step 4: Simplify right side
    4,233.36x = 16,912,169.12
  5. Step 5: Solve for x
    x = 16,912,169.12/4,233.36
  6. Step 6: Final answer
    x = 3,994.98

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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.