Home / 3,051.68-4,581.41-2,397.80

Finding the Fourth Proportional to 3,051.68, 4,581.41 and 2,397.80

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Solution

The fourth proportional to 3,051.68, 4,581.41 and 2,397.80 is: 3,599.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.68 : 4,581.41 = 2,397.80 : x
  2. Step 2: Convert to fraction form
    3,051.68/4,581.41 = 2,397.80/x
  3. Step 3: Cross multiply
    3,051.68x = 4,581.41 × 2,397.80
  4. Step 4: Simplify right side
    3,051.68x = 10,985,317.85
  5. Step 5: Solve for x
    x = 10,985,317.85/3,051.68
  6. Step 6: Final answer
    x = 3,599.77

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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.