Home / 2,953.73-4,433.33-1,493.91

Finding the Fourth Proportional to 2,953.73, 4,433.33 and 1,493.91

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Solution

The fourth proportional to 2,953.73, 4,433.33 and 1,493.91 is: 2,242.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953.73 : 4,433.33 = 1,493.91 : x
  2. Step 2: Convert to fraction form
    2,953.73/4,433.33 = 1,493.91/x
  3. Step 3: Cross multiply
    2,953.73x = 4,433.33 × 1,493.91
  4. Step 4: Simplify right side
    2,953.73x = 6,622,999.76
  5. Step 5: Solve for x
    x = 6,622,999.76/2,953.73
  6. Step 6: Final answer
    x = 2,242.25

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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.