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Finding the Fourth Proportional to 4,173.19, 5,759.00 and 2,310.19

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Solution

The fourth proportional to 4,173.19, 5,759.00 and 2,310.19 is: 3,188.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173.19 : 5,759.00 = 2,310.19 : x
  2. Step 2: Convert to fraction form
    4,173.19/5,759.00 = 2,310.19/x
  3. Step 3: Cross multiply
    4,173.19x = 5,759.00 × 2,310.19
  4. Step 4: Simplify right side
    4,173.19x = 13,304,366.92
  5. Step 5: Solve for x
    x = 13,304,366.92/4,173.19
  6. Step 6: Final answer
    x = 3,188.06

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Half scale
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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.