Home / 4,019.12-6,029.58-1,827.26

Finding the Fourth Proportional to 4,019.12, 6,029.58 and 1,827.26

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Solution

The fourth proportional to 4,019.12, 6,029.58 and 1,827.26 is: 2,741.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.12 : 6,029.58 = 1,827.26 : x
  2. Step 2: Convert to fraction form
    4,019.12/6,029.58 = 1,827.26/x
  3. Step 3: Cross multiply
    4,019.12x = 6,029.58 × 1,827.26
  4. Step 4: Simplify right side
    4,019.12x = 11,017,580.20
  5. Step 5: Solve for x
    x = 11,017,580.20/4,019.12
  6. Step 6: Final answer
    x = 2,741.30

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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.