Home / 4,685.52-7,010.64-2,804.52

Finding the Fourth Proportional to 4,685.52, 7,010.64 and 2,804.52

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Solution

The fourth proportional to 4,685.52, 7,010.64 and 2,804.52 is: 4,196.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685.52 : 7,010.64 = 2,804.52 : x
  2. Step 2: Convert to fraction form
    4,685.52/7,010.64 = 2,804.52/x
  3. Step 3: Cross multiply
    4,685.52x = 7,010.64 × 2,804.52
  4. Step 4: Simplify right side
    4,685.52x = 19,661,480.09
  5. Step 5: Solve for x
    x = 19,661,480.09/4,685.52
  6. Step 6: Final answer
    x = 4,196.22

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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.