Home / 4,014.42-6,020.08-1,609.39

Finding the Fourth Proportional to 4,014.42, 6,020.08 and 1,609.39

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Solution

The fourth proportional to 4,014.42, 6,020.08 and 1,609.39 is: 2,413.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014.42 : 6,020.08 = 1,609.39 : x
  2. Step 2: Convert to fraction form
    4,014.42/6,020.08 = 1,609.39/x
  3. Step 3: Cross multiply
    4,014.42x = 6,020.08 × 1,609.39
  4. Step 4: Simplify right side
    4,014.42x = 9,688,656.55
  5. Step 5: Solve for x
    x = 9,688,656.55/4,014.42
  6. Step 6: Final answer
    x = 2,413.46

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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.