Home / 4,819.30-6,651.39-3,492.52

Finding the Fourth Proportional to 4,819.30, 6,651.39 and 3,492.52

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Solution

The fourth proportional to 4,819.30, 6,651.39 and 3,492.52 is: 4,820.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819.30 : 6,651.39 = 3,492.52 : x
  2. Step 2: Convert to fraction form
    4,819.30/6,651.39 = 3,492.52/x
  3. Step 3: Cross multiply
    4,819.30x = 6,651.39 × 3,492.52
  4. Step 4: Simplify right side
    4,819.30x = 23,230,112.60
  5. Step 5: Solve for x
    x = 23,230,112.60/4,819.30
  6. Step 6: Final answer
    x = 4,820.23

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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.