Home / 4,888.92-7,335.72-3,039.54

Finding the Fourth Proportional to 4,888.92, 7,335.72 and 3,039.54

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Solution

The fourth proportional to 4,888.92, 7,335.72 and 3,039.54 is: 4,560.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888.92 : 7,335.72 = 3,039.54 : x
  2. Step 2: Convert to fraction form
    4,888.92/7,335.72 = 3,039.54/x
  3. Step 3: Cross multiply
    4,888.92x = 7,335.72 × 3,039.54
  4. Step 4: Simplify right side
    4,888.92x = 22,297,214.37
  5. Step 5: Solve for x
    x = 22,297,214.37/4,888.92
  6. Step 6: Final answer
    x = 4,560.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.