Home / 12,941.22-19,413.04-4,622.10

Finding the Fourth Proportional to 12,941.22, 19,413.04 and 4,622.10

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Solution

The fourth proportional to 12,941.22, 19,413.04 and 4,622.10 is: 6,933.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,941.22 : 19,413.04 = 4,622.10 : x
  2. Step 2: Convert to fraction form
    12,941.22/19,413.04 = 4,622.10/x
  3. Step 3: Cross multiply
    12,941.22x = 19,413.04 × 4,622.10
  4. Step 4: Simplify right side
    12,941.22x = 89,729,012.18
  5. Step 5: Solve for x
    x = 89,729,012.18/12,941.22
  6. Step 6: Final answer
    x = 6,933.58

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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.