Home / 5,040.82-7,556.37-2,442.34

Finding the Fourth Proportional to 5,040.82, 7,556.37 and 2,442.34

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Solution

The fourth proportional to 5,040.82, 7,556.37 and 2,442.34 is: 3,661.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040.82 : 7,556.37 = 2,442.34 : x
  2. Step 2: Convert to fraction form
    5,040.82/7,556.37 = 2,442.34/x
  3. Step 3: Cross multiply
    5,040.82x = 7,556.37 × 2,442.34
  4. Step 4: Simplify right side
    5,040.82x = 18,455,224.71
  5. Step 5: Solve for x
    x = 18,455,224.71/5,040.82
  6. Step 6: Final answer
    x = 3,661.16

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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.