Home / 2,472.19-3,707.88-1,739.54

Finding the Fourth Proportional to 2,472.19, 3,707.88 and 1,739.54

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Solution

The fourth proportional to 2,472.19, 3,707.88 and 1,739.54 is: 2,609.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472.19 : 3,707.88 = 1,739.54 : x
  2. Step 2: Convert to fraction form
    2,472.19/3,707.88 = 1,739.54/x
  3. Step 3: Cross multiply
    2,472.19x = 3,707.88 × 1,739.54
  4. Step 4: Simplify right side
    2,472.19x = 6,450,008.32
  5. Step 5: Solve for x
    x = 6,450,008.32/2,472.19
  6. Step 6: Final answer
    x = 2,609.03

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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.