Home / 2,336.07-3,503.28-1,102.68

Finding the Fourth Proportional to 2,336.07, 3,503.28 and 1,102.68

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Solution

The fourth proportional to 2,336.07, 3,503.28 and 1,102.68 is: 1,653.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336.07 : 3,503.28 = 1,102.68 : x
  2. Step 2: Convert to fraction form
    2,336.07/3,503.28 = 1,102.68/x
  3. Step 3: Cross multiply
    2,336.07x = 3,503.28 × 1,102.68
  4. Step 4: Simplify right side
    2,336.07x = 3,862,996.79
  5. Step 5: Solve for x
    x = 3,862,996.79/2,336.07
  6. Step 6: Final answer
    x = 1,653.63

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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.