Home / 3,093.06-4,640.30-1,013.25

Finding the Fourth Proportional to 3,093.06, 4,640.30 and 1,013.25

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Solution

The fourth proportional to 3,093.06, 4,640.30 and 1,013.25 is: 1,520.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.06 : 4,640.30 = 1,013.25 : x
  2. Step 2: Convert to fraction form
    3,093.06/4,640.30 = 1,013.25/x
  3. Step 3: Cross multiply
    3,093.06x = 4,640.30 × 1,013.25
  4. Step 4: Simplify right side
    3,093.06x = 4,701,779.71
  5. Step 5: Solve for x
    x = 4,701,779.71/3,093.06
  6. Step 6: Final answer
    x = 1,520.11

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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.