Home / 2,413.95-3,615.30-2,347.44

Finding the Fourth Proportional to 2,413.95, 3,615.30 and 2,347.44

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Solution

The fourth proportional to 2,413.95, 3,615.30 and 2,347.44 is: 3,515.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.95 : 3,615.30 = 2,347.44 : x
  2. Step 2: Convert to fraction form
    2,413.95/3,615.30 = 2,347.44/x
  3. Step 3: Cross multiply
    2,413.95x = 3,615.30 × 2,347.44
  4. Step 4: Simplify right side
    2,413.95x = 8,486,706.61
  5. Step 5: Solve for x
    x = 8,486,706.61/2,413.95
  6. Step 6: Final answer
    x = 3,515.70

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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.