Home / 3,495.86-5,241.70-2,371.51

Finding the Fourth Proportional to 3,495.86, 5,241.70 and 2,371.51

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Solution

The fourth proportional to 3,495.86, 5,241.70 and 2,371.51 is: 3,555.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495.86 : 5,241.70 = 2,371.51 : x
  2. Step 2: Convert to fraction form
    3,495.86/5,241.70 = 2,371.51/x
  3. Step 3: Cross multiply
    3,495.86x = 5,241.70 × 2,371.51
  4. Step 4: Simplify right side
    3,495.86x = 12,430,731.60
  5. Step 5: Solve for x
    x = 12,430,731.60/3,495.86
  6. Step 6: Final answer
    x = 3,555.84

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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.