Home / 2,741.22-4,113.86-1,507.37

Finding the Fourth Proportional to 2,741.22, 4,113.86 and 1,507.37

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Solution

The fourth proportional to 2,741.22, 4,113.86 and 1,507.37 is: 2,262.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741.22 : 4,113.86 = 1,507.37 : x
  2. Step 2: Convert to fraction form
    2,741.22/4,113.86 = 1,507.37/x
  3. Step 3: Cross multiply
    2,741.22x = 4,113.86 × 1,507.37
  4. Step 4: Simplify right side
    2,741.22x = 6,201,081.04
  5. Step 5: Solve for x
    x = 6,201,081.04/2,741.22
  6. Step 6: Final answer
    x = 2,262.16

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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.