Home / 4,548.96-6,278.33-2,634.50

Finding the Fourth Proportional to 4,548.96, 6,278.33 and 2,634.50

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Solution

The fourth proportional to 4,548.96, 6,278.33 and 2,634.50 is: 3,636.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548.96 : 6,278.33 = 2,634.50 : x
  2. Step 2: Convert to fraction form
    4,548.96/6,278.33 = 2,634.50/x
  3. Step 3: Cross multiply
    4,548.96x = 6,278.33 × 2,634.50
  4. Step 4: Simplify right side
    4,548.96x = 16,540,260.39
  5. Step 5: Solve for x
    x = 16,540,260.39/4,548.96
  6. Step 6: Final answer
    x = 3,636.05

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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.