Home / 3,204.07-4,804.93-1,643.56

Finding the Fourth Proportional to 3,204.07, 4,804.93 and 1,643.56

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Solution

The fourth proportional to 3,204.07, 4,804.93 and 1,643.56 is: 2,464.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.07 : 4,804.93 = 1,643.56 : x
  2. Step 2: Convert to fraction form
    3,204.07/4,804.93 = 1,643.56/x
  3. Step 3: Cross multiply
    3,204.07x = 4,804.93 × 1,643.56
  4. Step 4: Simplify right side
    3,204.07x = 7,897,190.75
  5. Step 5: Solve for x
    x = 7,897,190.75/3,204.07
  6. Step 6: Final answer
    x = 2,464.74

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1.5x scale

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.