Home / 3,298.72-4,944.24-1,835.68

Finding the Fourth Proportional to 3,298.72, 4,944.24 and 1,835.68

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Solution

The fourth proportional to 3,298.72, 4,944.24 and 1,835.68 is: 2,751.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298.72 : 4,944.24 = 1,835.68 : x
  2. Step 2: Convert to fraction form
    3,298.72/4,944.24 = 1,835.68/x
  3. Step 3: Cross multiply
    3,298.72x = 4,944.24 × 1,835.68
  4. Step 4: Simplify right side
    3,298.72x = 9,076,042.48
  5. Step 5: Solve for x
    x = 9,076,042.48/3,298.72
  6. Step 6: Final answer
    x = 2,751.38

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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.