Home / 4,608.84-6,907.08-1,684.36

Finding the Fourth Proportional to 4,608.84, 6,907.08 and 1,684.36

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Solution

The fourth proportional to 4,608.84, 6,907.08 and 1,684.36 is: 2,524.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608.84 : 6,907.08 = 1,684.36 : x
  2. Step 2: Convert to fraction form
    4,608.84/6,907.08 = 1,684.36/x
  3. Step 3: Cross multiply
    4,608.84x = 6,907.08 × 1,684.36
  4. Step 4: Simplify right side
    4,608.84x = 11,634,009.27
  5. Step 5: Solve for x
    x = 11,634,009.27/4,608.84
  6. Step 6: Final answer
    x = 2,524.28

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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.