Home / 4,019.25-6,031.44-1,710.75

Finding the Fourth Proportional to 4,019.25, 6,031.44 and 1,710.75

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Solution

The fourth proportional to 4,019.25, 6,031.44 and 1,710.75 is: 2,567.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.25 : 6,031.44 = 1,710.75 : x
  2. Step 2: Convert to fraction form
    4,019.25/6,031.44 = 1,710.75/x
  3. Step 3: Cross multiply
    4,019.25x = 6,031.44 × 1,710.75
  4. Step 4: Simplify right side
    4,019.25x = 10,318,285.98
  5. Step 5: Solve for x
    x = 10,318,285.98/4,019.25
  6. Step 6: Final answer
    x = 2,567.22

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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.