Home / 6,039.39-9,068.81-3,745.47

Finding the Fourth Proportional to 6,039.39, 9,068.81 and 3,745.47

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Solution

The fourth proportional to 6,039.39, 9,068.81 and 3,745.47 is: 5,624.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.39 : 9,068.81 = 3,745.47 : x
  2. Step 2: Convert to fraction form
    6,039.39/9,068.81 = 3,745.47/x
  3. Step 3: Cross multiply
    6,039.39x = 9,068.81 × 3,745.47
  4. Step 4: Simplify right side
    6,039.39x = 33,966,937.06
  5. Step 5: Solve for x
    x = 33,966,937.06/6,039.39
  6. Step 6: Final answer
    x = 5,624.23

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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.