Home / 3,046.36-4,567.65-1,313.50

Finding the Fourth Proportional to 3,046.36, 4,567.65 and 1,313.50

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Solution

The fourth proportional to 3,046.36, 4,567.65 and 1,313.50 is: 1,969.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046.36 : 4,567.65 = 1,313.50 : x
  2. Step 2: Convert to fraction form
    3,046.36/4,567.65 = 1,313.50/x
  3. Step 3: Cross multiply
    3,046.36x = 4,567.65 × 1,313.50
  4. Step 4: Simplify right side
    3,046.36x = 5,999,608.28
  5. Step 5: Solve for x
    x = 5,999,608.28/3,046.36
  6. Step 6: Final answer
    x = 1,969.44

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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.