Home / 4,020.25-6,029.21-1,554.52

Finding the Fourth Proportional to 4,020.25, 6,029.21 and 1,554.52

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Solution

The fourth proportional to 4,020.25, 6,029.21 and 1,554.52 is: 2,331.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020.25 : 6,029.21 = 1,554.52 : x
  2. Step 2: Convert to fraction form
    4,020.25/6,029.21 = 1,554.52/x
  3. Step 3: Cross multiply
    4,020.25x = 6,029.21 × 1,554.52
  4. Step 4: Simplify right side
    4,020.25x = 9,372,506.32
  5. Step 5: Solve for x
    x = 9,372,506.32/4,020.25
  6. Step 6: Final answer
    x = 2,331.33

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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.