Home / 4,883.56-6,739.32-2,645.46

Finding the Fourth Proportional to 4,883.56, 6,739.32 and 2,645.46

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Solution

The fourth proportional to 4,883.56, 6,739.32 and 2,645.46 is: 3,650.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883.56 : 6,739.32 = 2,645.46 : x
  2. Step 2: Convert to fraction form
    4,883.56/6,739.32 = 2,645.46/x
  3. Step 3: Cross multiply
    4,883.56x = 6,739.32 × 2,645.46
  4. Step 4: Simplify right side
    4,883.56x = 17,828,567.79
  5. Step 5: Solve for x
    x = 17,828,567.79/4,883.56
  6. Step 6: Final answer
    x = 3,650.73

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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.