Home / 4,409.33-6,613.23-1,447.73

Finding the Fourth Proportional to 4,409.33, 6,613.23 and 1,447.73

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Solution

The fourth proportional to 4,409.33, 6,613.23 and 1,447.73 is: 2,171.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.33 : 6,613.23 = 1,447.73 : x
  2. Step 2: Convert to fraction form
    4,409.33/6,613.23 = 1,447.73/x
  3. Step 3: Cross multiply
    4,409.33x = 6,613.23 × 1,447.73
  4. Step 4: Simplify right side
    4,409.33x = 9,574,171.47
  5. Step 5: Solve for x
    x = 9,574,171.47/4,409.33
  6. Step 6: Final answer
    x = 2,171.34

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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.