Home / 7,556.69-11,336.96-4,439.34

Finding the Fourth Proportional to 7,556.69, 11,336.96 and 4,439.34

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Solution

The fourth proportional to 7,556.69, 11,336.96 and 4,439.34 is: 6,660.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556.69 : 11,336.96 = 4,439.34 : x
  2. Step 2: Convert to fraction form
    7,556.69/11,336.96 = 4,439.34/x
  3. Step 3: Cross multiply
    7,556.69x = 11,336.96 × 4,439.34
  4. Step 4: Simplify right side
    7,556.69x = 50,328,631.10
  5. Step 5: Solve for x
    x = 50,328,631.10/7,556.69
  6. Step 6: Final answer
    x = 6,660.14

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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.