Home / 4,820.96-7,225.94-2,045.90

Finding the Fourth Proportional to 4,820.96, 7,225.94 and 2,045.90

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Solution

The fourth proportional to 4,820.96, 7,225.94 and 2,045.90 is: 3,066.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.96 : 7,225.94 = 2,045.90 : x
  2. Step 2: Convert to fraction form
    4,820.96/7,225.94 = 2,045.90/x
  3. Step 3: Cross multiply
    4,820.96x = 7,225.94 × 2,045.90
  4. Step 4: Simplify right side
    4,820.96x = 14,783,504.29
  5. Step 5: Solve for x
    x = 14,783,504.29/4,820.96
  6. Step 6: Final answer
    x = 3,066.51

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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.