Home / 4,804.36-7,209.24-2,613.24

Finding the Fourth Proportional to 4,804.36, 7,209.24 and 2,613.24

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Solution

The fourth proportional to 4,804.36, 7,209.24 and 2,613.24 is: 3,921.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804.36 : 7,209.24 = 2,613.24 : x
  2. Step 2: Convert to fraction form
    4,804.36/7,209.24 = 2,613.24/x
  3. Step 3: Cross multiply
    4,804.36x = 7,209.24 × 2,613.24
  4. Step 4: Simplify right side
    4,804.36x = 18,839,474.34
  5. Step 5: Solve for x
    x = 18,839,474.34/4,804.36
  6. Step 6: Final answer
    x = 3,921.33

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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.