Home / 3,283.70-4,925.54-1,336.05

Finding the Fourth Proportional to 3,283.70, 4,925.54 and 1,336.05

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Solution

The fourth proportional to 3,283.70, 4,925.54 and 1,336.05 is: 2,004.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283.70 : 4,925.54 = 1,336.05 : x
  2. Step 2: Convert to fraction form
    3,283.70/4,925.54 = 1,336.05/x
  3. Step 3: Cross multiply
    3,283.70x = 4,925.54 × 1,336.05
  4. Step 4: Simplify right side
    3,283.70x = 6,580,771.06
  5. Step 5: Solve for x
    x = 6,580,771.06/3,283.70
  6. Step 6: Final answer
    x = 2,004.08

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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.