Home / 3,864.90-5,804.46-2,017.26

Finding the Fourth Proportional to 3,864.90, 5,804.46 and 2,017.26

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Solution

The fourth proportional to 3,864.90, 5,804.46 and 2,017.26 is: 3,029.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864.90 : 5,804.46 = 2,017.26 : x
  2. Step 2: Convert to fraction form
    3,864.90/5,804.46 = 2,017.26/x
  3. Step 3: Cross multiply
    3,864.90x = 5,804.46 × 2,017.26
  4. Step 4: Simplify right side
    3,864.90x = 11,709,104.98
  5. Step 5: Solve for x
    x = 11,709,104.98/3,864.90
  6. Step 6: Final answer
    x = 3,029.60

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1.5x scale

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.