Home / 4,684.59-6,464.54-2,796.48

Finding the Fourth Proportional to 4,684.59, 6,464.54 and 2,796.48

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Solution

The fourth proportional to 4,684.59, 6,464.54 and 2,796.48 is: 3,859.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.59 : 6,464.54 = 2,796.48 : x
  2. Step 2: Convert to fraction form
    4,684.59/6,464.54 = 2,796.48/x
  3. Step 3: Cross multiply
    4,684.59x = 6,464.54 × 2,796.48
  4. Step 4: Simplify right side
    4,684.59x = 18,077,956.82
  5. Step 5: Solve for x
    x = 18,077,956.82/4,684.59
  6. Step 6: Final answer
    x = 3,859.03

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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.