Home / 4,540.95-6,805.02-3,612.37

Finding the Fourth Proportional to 4,540.95, 6,805.02 and 3,612.37

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Solution

The fourth proportional to 4,540.95, 6,805.02 and 3,612.37 is: 5,413.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540.95 : 6,805.02 = 3,612.37 : x
  2. Step 2: Convert to fraction form
    4,540.95/6,805.02 = 3,612.37/x
  3. Step 3: Cross multiply
    4,540.95x = 6,805.02 × 3,612.37
  4. Step 4: Simplify right side
    4,540.95x = 24,582,250.10
  5. Step 5: Solve for x
    x = 24,582,250.10/4,540.95
  6. Step 6: Final answer
    x = 5,413.46

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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.