Home / 4,135.10-5,706.69-2,366.66

Finding the Fourth Proportional to 4,135.10, 5,706.69 and 2,366.66

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Solution

The fourth proportional to 4,135.10, 5,706.69 and 2,366.66 is: 3,266.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135.10 : 5,706.69 = 2,366.66 : x
  2. Step 2: Convert to fraction form
    4,135.10/5,706.69 = 2,366.66/x
  3. Step 3: Cross multiply
    4,135.10x = 5,706.69 × 2,366.66
  4. Step 4: Simplify right side
    4,135.10x = 13,505,800.35
  5. Step 5: Solve for x
    x = 13,505,800.35/4,135.10
  6. Step 6: Final answer
    x = 3,266.14

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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.