Home / 4,653.93-6,413.58-4,568.55

Finding the Fourth Proportional to 4,653.93, 6,413.58 and 4,568.55

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Solution

The fourth proportional to 4,653.93, 6,413.58 and 4,568.55 is: 6,295.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653.93 : 6,413.58 = 4,568.55 : x
  2. Step 2: Convert to fraction form
    4,653.93/6,413.58 = 4,568.55/x
  3. Step 3: Cross multiply
    4,653.93x = 6,413.58 × 4,568.55
  4. Step 4: Simplify right side
    4,653.93x = 29,300,760.91
  5. Step 5: Solve for x
    x = 29,300,760.91/4,653.93
  6. Step 6: Final answer
    x = 6,295.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.