Home / 8,184.48-11,294.88-4,647.52

Finding the Fourth Proportional to 8,184.48, 11,294.88 and 4,647.52

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Solution

The fourth proportional to 8,184.48, 11,294.88 and 4,647.52 is: 6,413.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184.48 : 11,294.88 = 4,647.52 : x
  2. Step 2: Convert to fraction form
    8,184.48/11,294.88 = 4,647.52/x
  3. Step 3: Cross multiply
    8,184.48x = 11,294.88 × 4,647.52
  4. Step 4: Simplify right side
    8,184.48x = 52,493,180.70
  5. Step 5: Solve for x
    x = 52,493,180.70/8,184.48
  6. Step 6: Final answer
    x = 6,413.75

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Similar ratio
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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.