Home / 4,237.34-5,835.71-3,413.57

Finding the Fourth Proportional to 4,237.34, 5,835.71 and 3,413.57

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Solution

The fourth proportional to 4,237.34, 5,835.71 and 3,413.57 is: 4,701.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.34 : 5,835.71 = 3,413.57 : x
  2. Step 2: Convert to fraction form
    4,237.34/5,835.71 = 3,413.57/x
  3. Step 3: Cross multiply
    4,237.34x = 5,835.71 × 3,413.57
  4. Step 4: Simplify right side
    4,237.34x = 19,920,583.94
  5. Step 5: Solve for x
    x = 19,920,583.94/4,237.34
  6. Step 6: Final answer
    x = 4,701.21

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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.