Home / 2,826.01-4,247.21-1,366.19

Finding the Fourth Proportional to 2,826.01, 4,247.21 and 1,366.19

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Solution

The fourth proportional to 2,826.01, 4,247.21 and 1,366.19 is: 2,053.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826.01 : 4,247.21 = 1,366.19 : x
  2. Step 2: Convert to fraction form
    2,826.01/4,247.21 = 1,366.19/x
  3. Step 3: Cross multiply
    2,826.01x = 4,247.21 × 1,366.19
  4. Step 4: Simplify right side
    2,826.01x = 5,802,495.83
  5. Step 5: Solve for x
    x = 5,802,495.83/2,826.01
  6. Step 6: Final answer
    x = 2,053.25

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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.