Home / 4,778.82-6,594.08-2,682.54

Finding the Fourth Proportional to 4,778.82, 6,594.08 and 2,682.54

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Solution

The fourth proportional to 4,778.82, 6,594.08 and 2,682.54 is: 3,701.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,778.82 : 6,594.08 = 2,682.54 : x
  2. Step 2: Convert to fraction form
    4,778.82/6,594.08 = 2,682.54/x
  3. Step 3: Cross multiply
    4,778.82x = 6,594.08 × 2,682.54
  4. Step 4: Simplify right side
    4,778.82x = 17,688,869.95
  5. Step 5: Solve for x
    x = 17,688,869.95/4,778.82
  6. Step 6: Final answer
    x = 3,701.51

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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.