Home / 2,360.48-3,540.26-2,243.40

Finding the Fourth Proportional to 2,360.48, 3,540.26 and 2,243.40

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Solution

The fourth proportional to 2,360.48, 3,540.26 and 2,243.40 is: 3,364.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.48 : 3,540.26 = 2,243.40 : x
  2. Step 2: Convert to fraction form
    2,360.48/3,540.26 = 2,243.40/x
  3. Step 3: Cross multiply
    2,360.48x = 3,540.26 × 2,243.40
  4. Step 4: Simplify right side
    2,360.48x = 7,942,219.28
  5. Step 5: Solve for x
    x = 7,942,219.28/2,360.48
  6. Step 6: Final answer
    x = 3,364.66

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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.