Home / 7,403.59-11,105.93-2,337.36

Finding the Fourth Proportional to 7,403.59, 11,105.93 and 2,337.36

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Solution

The fourth proportional to 7,403.59, 11,105.93 and 2,337.36 is: 3,506.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403.59 : 11,105.93 = 2,337.36 : x
  2. Step 2: Convert to fraction form
    7,403.59/11,105.93 = 2,337.36/x
  3. Step 3: Cross multiply
    7,403.59x = 11,105.93 × 2,337.36
  4. Step 4: Simplify right side
    7,403.59x = 25,958,556.54
  5. Step 5: Solve for x
    x = 25,958,556.54/7,403.59
  6. Step 6: Final answer
    x = 3,506.21

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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.