Home / 2,941.52-4,413.36-2,669.36

Finding the Fourth Proportional to 2,941.52, 4,413.36 and 2,669.36

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Solution

The fourth proportional to 2,941.52, 4,413.36 and 2,669.36 is: 4,005.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941.52 : 4,413.36 = 2,669.36 : x
  2. Step 2: Convert to fraction form
    2,941.52/4,413.36 = 2,669.36/x
  3. Step 3: Cross multiply
    2,941.52x = 4,413.36 × 2,669.36
  4. Step 4: Simplify right side
    2,941.52x = 11,780,846.65
  5. Step 5: Solve for x
    x = 11,780,846.65/2,941.52
  6. Step 6: Final answer
    x = 4,005.02

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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.