Home / 4,019.98-6,031.60-1,829.74

Finding the Fourth Proportional to 4,019.98, 6,031.60 and 1,829.74

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Solution

The fourth proportional to 4,019.98, 6,031.60 and 1,829.74 is: 2,745.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.98 : 6,031.60 = 1,829.74 : x
  2. Step 2: Convert to fraction form
    4,019.98/6,031.60 = 1,829.74/x
  3. Step 3: Cross multiply
    4,019.98x = 6,031.60 × 1,829.74
  4. Step 4: Simplify right side
    4,019.98x = 11,036,259.78
  5. Step 5: Solve for x
    x = 11,036,259.78/4,019.98
  6. Step 6: Final answer
    x = 2,745.35

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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.