Home / 4,020.67-6,031.08-1,099.04

Finding the Fourth Proportional to 4,020.67, 6,031.08 and 1,099.04

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Solution

The fourth proportional to 4,020.67, 6,031.08 and 1,099.04 is: 1,648.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020.67 : 6,031.08 = 1,099.04 : x
  2. Step 2: Convert to fraction form
    4,020.67/6,031.08 = 1,099.04/x
  3. Step 3: Cross multiply
    4,020.67x = 6,031.08 × 1,099.04
  4. Step 4: Simplify right side
    4,020.67x = 6,628,413.24
  5. Step 5: Solve for x
    x = 6,628,413.24/4,020.67
  6. Step 6: Final answer
    x = 1,648.59

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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.