Home / 5,858.53-8,084.51-3,206.05

Finding the Fourth Proportional to 5,858.53, 8,084.51 and 3,206.05

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Solution

The fourth proportional to 5,858.53, 8,084.51 and 3,206.05 is: 4,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,858.53 : 8,084.51 = 3,206.05 : x
  2. Step 2: Convert to fraction form
    5,858.53/8,084.51 = 3,206.05/x
  3. Step 3: Cross multiply
    5,858.53x = 8,084.51 × 3,206.05
  4. Step 4: Simplify right side
    5,858.53x = 25,919,319.07
  5. Step 5: Solve for x
    x = 25,919,319.07/5,858.53
  6. Step 6: Final answer
    x = 4,424.20

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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.