Home / 6,418.73-9,627.44-4,352.01

Finding the Fourth Proportional to 6,418.73, 9,627.44 and 4,352.01

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Solution

The fourth proportional to 6,418.73, 9,627.44 and 4,352.01 is: 6,527.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,418.73 : 9,627.44 = 4,352.01 : x
  2. Step 2: Convert to fraction form
    6,418.73/9,627.44 = 4,352.01/x
  3. Step 3: Cross multiply
    6,418.73x = 9,627.44 × 4,352.01
  4. Step 4: Simplify right side
    6,418.73x = 41,898,693.39
  5. Step 5: Solve for x
    x = 41,898,693.39/6,418.73
  6. Step 6: Final answer
    x = 6,527.57

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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.