Home / 4,486.81-6,190.27-2,597.89

Finding the Fourth Proportional to 4,486.81, 6,190.27 and 2,597.89

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Solution

The fourth proportional to 4,486.81, 6,190.27 and 2,597.89 is: 3,584.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.81 : 6,190.27 = 2,597.89 : x
  2. Step 2: Convert to fraction form
    4,486.81/6,190.27 = 2,597.89/x
  3. Step 3: Cross multiply
    4,486.81x = 6,190.27 × 2,597.89
  4. Step 4: Simplify right side
    4,486.81x = 16,081,640.53
  5. Step 5: Solve for x
    x = 16,081,640.53/4,486.81
  6. Step 6: Final answer
    x = 3,584.20

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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.