Home / 2,201.26-3,036-1,701.76

Finding the Fourth Proportional to 2,201.26, 3,036 and 1,701.76

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Solution

The fourth proportional to 2,201.26, 3,036 and 1,701.76 is: 2,347.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201.26 : 3,036 = 1,701.76 : x
  2. Step 2: Convert to fraction form
    2,201.26/3,036 = 1,701.76/x
  3. Step 3: Cross multiply
    2,201.26x = 3,036 × 1,701.76
  4. Step 4: Simplify right side
    2,201.26x = 5,166,543.36
  5. Step 5: Solve for x
    x = 5,166,543.36/2,201.26
  6. Step 6: Final answer
    x = 2,347.08

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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.