Home / 2,364.13-3,540.48-2,015.47

Finding the Fourth Proportional to 2,364.13, 3,540.48 and 2,015.47

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Solution

The fourth proportional to 2,364.13, 3,540.48 and 2,015.47 is: 3,018.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364.13 : 3,540.48 = 2,015.47 : x
  2. Step 2: Convert to fraction form
    2,364.13/3,540.48 = 2,015.47/x
  3. Step 3: Cross multiply
    2,364.13x = 3,540.48 × 2,015.47
  4. Step 4: Simplify right side
    2,364.13x = 7,135,731.23
  5. Step 5: Solve for x
    x = 7,135,731.23/2,364.13
  6. Step 6: Final answer
    x = 3,018.33

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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.