Home / 4,744.10-7,110.75-2,965.98

Finding the Fourth Proportional to 4,744.10, 7,110.75 and 2,965.98

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Solution

The fourth proportional to 4,744.10, 7,110.75 and 2,965.98 is: 4,445.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744.10 : 7,110.75 = 2,965.98 : x
  2. Step 2: Convert to fraction form
    4,744.10/7,110.75 = 2,965.98/x
  3. Step 3: Cross multiply
    4,744.10x = 7,110.75 × 2,965.98
  4. Step 4: Simplify right side
    4,744.10x = 21,090,342.29
  5. Step 5: Solve for x
    x = 21,090,342.29/4,744.10
  6. Step 6: Final answer
    x = 4,445.59

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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.