Home / 4,135.28-5,706.48-2,366.48

Finding the Fourth Proportional to 4,135.28, 5,706.48 and 2,366.48

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Solution

The fourth proportional to 4,135.28, 5,706.48 and 2,366.48 is: 3,265.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135.28 : 5,706.48 = 2,366.48 : x
  2. Step 2: Convert to fraction form
    4,135.28/5,706.48 = 2,366.48/x
  3. Step 3: Cross multiply
    4,135.28x = 5,706.48 × 2,366.48
  4. Step 4: Simplify right side
    4,135.28x = 13,504,270.79
  5. Step 5: Solve for x
    x = 13,504,270.79/4,135.28
  6. Step 6: Final answer
    x = 3,265.62

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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.