Home / 4,675.33-7,014.42-2,803.30

Finding the Fourth Proportional to 4,675.33, 7,014.42 and 2,803.30

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Solution

The fourth proportional to 4,675.33, 7,014.42 and 2,803.30 is: 4,205.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675.33 : 7,014.42 = 2,803.30 : x
  2. Step 2: Convert to fraction form
    4,675.33/7,014.42 = 2,803.30/x
  3. Step 3: Cross multiply
    4,675.33x = 7,014.42 × 2,803.30
  4. Step 4: Simplify right side
    4,675.33x = 19,663,523.59
  5. Step 5: Solve for x
    x = 19,663,523.59/4,675.33
  6. Step 6: Final answer
    x = 4,205.80

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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.