Home / 3,492.75-4,820.00-2,095.95

Finding the Fourth Proportional to 3,492.75, 4,820.00 and 2,095.95

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Solution

The fourth proportional to 3,492.75, 4,820.00 and 2,095.95 is: 2,892.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492.75 : 4,820.00 = 2,095.95 : x
  2. Step 2: Convert to fraction form
    3,492.75/4,820.00 = 2,095.95/x
  3. Step 3: Cross multiply
    3,492.75x = 4,820.00 × 2,095.95
  4. Step 4: Simplify right side
    3,492.75x = 10,102,468.52
  5. Step 5: Solve for x
    x = 10,102,468.52/3,492.75
  6. Step 6: Final answer
    x = 2,892.41

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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.