Home / 4,094.69-6,143.38-1,628.84

Finding the Fourth Proportional to 4,094.69, 6,143.38 and 1,628.84

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Solution

The fourth proportional to 4,094.69, 6,143.38 and 1,628.84 is: 2,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094.69 : 6,143.38 = 1,628.84 : x
  2. Step 2: Convert to fraction form
    4,094.69/6,143.38 = 1,628.84/x
  3. Step 3: Cross multiply
    4,094.69x = 6,143.38 × 1,628.84
  4. Step 4: Simplify right side
    4,094.69x = 10,006,594.37
  5. Step 5: Solve for x
    x = 10,006,594.37/4,094.69
  6. Step 6: Final answer
    x = 2,443.80

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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.