Home / 3,491.24-5,238.93-1,301.54

Finding the Fourth Proportional to 3,491.24, 5,238.93 and 1,301.54

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Solution

The fourth proportional to 3,491.24, 5,238.93 and 1,301.54 is: 1,953.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491.24 : 5,238.93 = 1,301.54 : x
  2. Step 2: Convert to fraction form
    3,491.24/5,238.93 = 1,301.54/x
  3. Step 3: Cross multiply
    3,491.24x = 5,238.93 × 1,301.54
  4. Step 4: Simplify right side
    3,491.24x = 6,818,676.95
  5. Step 5: Solve for x
    x = 6,818,676.95/3,491.24
  6. Step 6: Final answer
    x = 1,953.08

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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.