Home / 4,328.26-6,492.39-3,505.30

Finding the Fourth Proportional to 4,328.26, 6,492.39 and 3,505.30

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Solution

The fourth proportional to 4,328.26, 6,492.39 and 3,505.30 is: 5,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.26 : 6,492.39 = 3,505.30 : x
  2. Step 2: Convert to fraction form
    4,328.26/6,492.39 = 3,505.30/x
  3. Step 3: Cross multiply
    4,328.26x = 6,492.39 × 3,505.30
  4. Step 4: Simplify right side
    4,328.26x = 22,757,774.67
  5. Step 5: Solve for x
    x = 22,757,774.67/4,328.26
  6. Step 6: Final answer
    x = 5,257.95

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1.5x scale

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.