Home / 3,647.11-5,466.05-2,330.35

Finding the Fourth Proportional to 3,647.11, 5,466.05 and 2,330.35

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Solution

The fourth proportional to 3,647.11, 5,466.05 and 2,330.35 is: 3,492.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647.11 : 5,466.05 = 2,330.35 : x
  2. Step 2: Convert to fraction form
    3,647.11/5,466.05 = 2,330.35/x
  3. Step 3: Cross multiply
    3,647.11x = 5,466.05 × 2,330.35
  4. Step 4: Simplify right side
    3,647.11x = 12,737,823.79
  5. Step 5: Solve for x
    x = 12,737,823.79/3,647.11
  6. Step 6: Final answer
    x = 3,492.58

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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.