Home / 5,826.94-8,041.43-3,309.05

Finding the Fourth Proportional to 5,826.94, 8,041.43 and 3,309.05

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Solution

The fourth proportional to 5,826.94, 8,041.43 and 3,309.05 is: 4,566.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826.94 : 8,041.43 = 3,309.05 : x
  2. Step 2: Convert to fraction form
    5,826.94/8,041.43 = 3,309.05/x
  3. Step 3: Cross multiply
    5,826.94x = 8,041.43 × 3,309.05
  4. Step 4: Simplify right side
    5,826.94x = 26,609,503.70
  5. Step 5: Solve for x
    x = 26,609,503.70/5,826.94
  6. Step 6: Final answer
    x = 4,566.64

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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.