Home / 4,555.35-6,826.38-2,019.39

Finding the Fourth Proportional to 4,555.35, 6,826.38 and 2,019.39

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Solution

The fourth proportional to 4,555.35, 6,826.38 and 2,019.39 is: 3,026.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555.35 : 6,826.38 = 2,019.39 : x
  2. Step 2: Convert to fraction form
    4,555.35/6,826.38 = 2,019.39/x
  3. Step 3: Cross multiply
    4,555.35x = 6,826.38 × 2,019.39
  4. Step 4: Simplify right side
    4,555.35x = 13,785,106.44
  5. Step 5: Solve for x
    x = 13,785,106.44/4,555.35
  6. Step 6: Final answer
    x = 3,026.13

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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.