Home / 3,204.02-4,421.58-1,806.50

Finding the Fourth Proportional to 3,204.02, 4,421.58 and 1,806.50

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Solution

The fourth proportional to 3,204.02, 4,421.58 and 1,806.50 is: 2,492.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.02 : 4,421.58 = 1,806.50 : x
  2. Step 2: Convert to fraction form
    3,204.02/4,421.58 = 1,806.50/x
  3. Step 3: Cross multiply
    3,204.02x = 4,421.58 × 1,806.50
  4. Step 4: Simplify right side
    3,204.02x = 7,987,584.27
  5. Step 5: Solve for x
    x = 7,987,584.27/3,204.02
  6. Step 6: Final answer
    x = 2,492.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.