Home / 2,826.09-4,239.90-1,594.35

Finding the Fourth Proportional to 2,826.09, 4,239.90 and 1,594.35

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Solution

The fourth proportional to 2,826.09, 4,239.90 and 1,594.35 is: 2,391.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826.09 : 4,239.90 = 1,594.35 : x
  2. Step 2: Convert to fraction form
    2,826.09/4,239.90 = 1,594.35/x
  3. Step 3: Cross multiply
    2,826.09x = 4,239.90 × 1,594.35
  4. Step 4: Simplify right side
    2,826.09x = 6,759,884.57
  5. Step 5: Solve for x
    x = 6,759,884.57/2,826.09
  6. Step 6: Final answer
    x = 2,391.96

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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.