Home / 5,854.22-8,079.61-3,302.50

Finding the Fourth Proportional to 5,854.22, 8,079.61 and 3,302.50

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Solution

The fourth proportional to 5,854.22, 8,079.61 and 3,302.50 is: 4,557.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854.22 : 8,079.61 = 3,302.50 : x
  2. Step 2: Convert to fraction form
    5,854.22/8,079.61 = 3,302.50/x
  3. Step 3: Cross multiply
    5,854.22x = 8,079.61 × 3,302.50
  4. Step 4: Simplify right side
    5,854.22x = 26,682,895.62
  5. Step 5: Solve for x
    x = 26,682,895.62/5,854.22
  6. Step 6: Final answer
    x = 4,557.89

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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.