Home / 7,195.26-10,779.06-4,413.82

Finding the Fourth Proportional to 7,195.26, 10,779.06 and 4,413.82

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Solution

The fourth proportional to 7,195.26, 10,779.06 and 4,413.82 is: 6,612.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.26 : 10,779.06 = 4,413.82 : x
  2. Step 2: Convert to fraction form
    7,195.26/10,779.06 = 4,413.82/x
  3. Step 3: Cross multiply
    7,195.26x = 10,779.06 × 4,413.82
  4. Step 4: Simplify right side
    7,195.26x = 47,576,830.61
  5. Step 5: Solve for x
    x = 47,576,830.61/7,195.26
  6. Step 6: Final answer
    x = 6,612.25

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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.