Home / 2,328.22-3,492.35-1,635.96

Finding the Fourth Proportional to 2,328.22, 3,492.35 and 1,635.96

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Solution

The fourth proportional to 2,328.22, 3,492.35 and 1,635.96 is: 2,453.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328.22 : 3,492.35 = 1,635.96 : x
  2. Step 2: Convert to fraction form
    2,328.22/3,492.35 = 1,635.96/x
  3. Step 3: Cross multiply
    2,328.22x = 3,492.35 × 1,635.96
  4. Step 4: Simplify right side
    2,328.22x = 5,713,344.91
  5. Step 5: Solve for x
    x = 5,713,344.91/2,328.22
  6. Step 6: Final answer
    x = 2,453.95

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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.