Home / 3,084.10-4,625.69-1,135.84

Finding the Fourth Proportional to 3,084.10, 4,625.69 and 1,135.84

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Solution

The fourth proportional to 3,084.10, 4,625.69 and 1,135.84 is: 1,703.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084.10 : 4,625.69 = 1,135.84 : x
  2. Step 2: Convert to fraction form
    3,084.10/4,625.69 = 1,135.84/x
  3. Step 3: Cross multiply
    3,084.10x = 4,625.69 × 1,135.84
  4. Step 4: Simplify right side
    3,084.10x = 5,254,043.73
  5. Step 5: Solve for x
    x = 5,254,043.73/3,084.10
  6. Step 6: Final answer
    x = 1,703.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.