Home / 4,825.44-6,655.32-3,055.32

Finding the Fourth Proportional to 4,825.44, 6,655.32 and 3,055.32

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Solution

The fourth proportional to 4,825.44, 6,655.32 and 3,055.32 is: 4,213.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825.44 : 6,655.32 = 3,055.32 : x
  2. Step 2: Convert to fraction form
    4,825.44/6,655.32 = 3,055.32/x
  3. Step 3: Cross multiply
    4,825.44x = 6,655.32 × 3,055.32
  4. Step 4: Simplify right side
    4,825.44x = 20,334,132.30
  5. Step 5: Solve for x
    x = 20,334,132.30/4,825.44
  6. Step 6: Final answer
    x = 4,213.94

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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.