Home / 5,224.75-7,840.37-3,034.51

Finding the Fourth Proportional to 5,224.75, 7,840.37 and 3,034.51

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Solution

The fourth proportional to 5,224.75, 7,840.37 and 3,034.51 is: 4,553.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224.75 : 7,840.37 = 3,034.51 : x
  2. Step 2: Convert to fraction form
    5,224.75/7,840.37 = 3,034.51/x
  3. Step 3: Cross multiply
    5,224.75x = 7,840.37 × 3,034.51
  4. Step 4: Simplify right side
    5,224.75x = 23,791,666.00
  5. Step 5: Solve for x
    x = 23,791,666.00/5,224.75
  6. Step 6: Final answer
    x = 4,553.65

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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.