Home / 2,442.03-3,367.22-1,944.69

Finding the Fourth Proportional to 2,442.03, 3,367.22 and 1,944.69

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Solution

The fourth proportional to 2,442.03, 3,367.22 and 1,944.69 is: 2,681.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442.03 : 3,367.22 = 1,944.69 : x
  2. Step 2: Convert to fraction form
    2,442.03/3,367.22 = 1,944.69/x
  3. Step 3: Cross multiply
    2,442.03x = 3,367.22 × 1,944.69
  4. Step 4: Simplify right side
    2,442.03x = 6,548,189.34
  5. Step 5: Solve for x
    x = 6,548,189.34/2,442.03
  6. Step 6: Final answer
    x = 2,681.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.