Home / 3,313.32-4,970.59-1,364.46

Finding the Fourth Proportional to 3,313.32, 4,970.59 and 1,364.46

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Solution

The fourth proportional to 3,313.32, 4,970.59 and 1,364.46 is: 2,046.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313.32 : 4,970.59 = 1,364.46 : x
  2. Step 2: Convert to fraction form
    3,313.32/4,970.59 = 1,364.46/x
  3. Step 3: Cross multiply
    3,313.32x = 4,970.59 × 1,364.46
  4. Step 4: Simplify right side
    3,313.32x = 6,782,171.23
  5. Step 5: Solve for x
    x = 6,782,171.23/3,313.32
  6. Step 6: Final answer
    x = 2,046.94

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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.