Home / 3,094.43-4,640.67-1,013.90

Finding the Fourth Proportional to 3,094.43, 4,640.67 and 1,013.90

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Solution

The fourth proportional to 3,094.43, 4,640.67 and 1,013.90 is: 1,520.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.43 : 4,640.67 = 1,013.90 : x
  2. Step 2: Convert to fraction form
    3,094.43/4,640.67 = 1,013.90/x
  3. Step 3: Cross multiply
    3,094.43x = 4,640.67 × 1,013.90
  4. Step 4: Simplify right side
    3,094.43x = 4,705,152.11
  5. Step 5: Solve for x
    x = 4,705,152.11/3,094.43
  6. Step 6: Final answer
    x = 1,520.53

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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.