Home / 5,204.16-7,806.16-2,607.04

Finding the Fourth Proportional to 5,204.16, 7,806.16 and 2,607.04

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Solution

The fourth proportional to 5,204.16, 7,806.16 and 2,607.04 is: 3,910.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204.16 : 7,806.16 = 2,607.04 : x
  2. Step 2: Convert to fraction form
    5,204.16/7,806.16 = 2,607.04/x
  3. Step 3: Cross multiply
    5,204.16x = 7,806.16 × 2,607.04
  4. Step 4: Simplify right side
    5,204.16x = 20,350,971.37
  5. Step 5: Solve for x
    x = 20,350,971.37/5,204.16
  6. Step 6: Final answer
    x = 3,910.52

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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.