Home / 3,050.34-4,582.81-1,956.84

Finding the Fourth Proportional to 3,050.34, 4,582.81 and 1,956.84

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Solution

The fourth proportional to 3,050.34, 4,582.81 and 1,956.84 is: 2,939.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050.34 : 4,582.81 = 1,956.84 : x
  2. Step 2: Convert to fraction form
    3,050.34/4,582.81 = 1,956.84/x
  3. Step 3: Cross multiply
    3,050.34x = 4,582.81 × 1,956.84
  4. Step 4: Simplify right side
    3,050.34x = 8,967,825.92
  5. Step 5: Solve for x
    x = 8,967,825.92/3,050.34
  6. Step 6: Final answer
    x = 2,939.94

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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.