Home / 3,492.24-4,813.32-2,559.12

Finding the Fourth Proportional to 3,492.24, 4,813.32 and 2,559.12

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Solution

The fourth proportional to 3,492.24, 4,813.32 and 2,559.12 is: 3,527.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492.24 : 4,813.32 = 2,559.12 : x
  2. Step 2: Convert to fraction form
    3,492.24/4,813.32 = 2,559.12/x
  3. Step 3: Cross multiply
    3,492.24x = 4,813.32 × 2,559.12
  4. Step 4: Simplify right side
    3,492.24x = 12,317,863.48
  5. Step 5: Solve for x
    x = 12,317,863.48/3,492.24
  6. Step 6: Final answer
    x = 3,527.21

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1.5x scale

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.