Home / 3,300.07-4,952.67-1,914.70

Finding the Fourth Proportional to 3,300.07, 4,952.67 and 1,914.70

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Solution

The fourth proportional to 3,300.07, 4,952.67 and 1,914.70 is: 2,873.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300.07 : 4,952.67 = 1,914.70 : x
  2. Step 2: Convert to fraction form
    3,300.07/4,952.67 = 1,914.70/x
  3. Step 3: Cross multiply
    3,300.07x = 4,952.67 × 1,914.70
  4. Step 4: Simplify right side
    3,300.07x = 9,482,877.25
  5. Step 5: Solve for x
    x = 9,482,877.25/3,300.07
  6. Step 6: Final answer
    x = 2,873.54

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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.