Home / 9,009.93-13,511.27-3,741.36

Finding the Fourth Proportional to 9,009.93, 13,511.27 and 3,741.36

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Solution

The fourth proportional to 9,009.93, 13,511.27 and 3,741.36 is: 5,610.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009.93 : 13,511.27 = 3,741.36 : x
  2. Step 2: Convert to fraction form
    9,009.93/13,511.27 = 3,741.36/x
  3. Step 3: Cross multiply
    9,009.93x = 13,511.27 × 3,741.36
  4. Step 4: Simplify right side
    9,009.93x = 50,550,483.81
  5. Step 5: Solve for x
    x = 50,550,483.81/9,009.93
  6. Step 6: Final answer
    x = 5,610.53

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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.