Home / 2,914.08-4,367.36-1,353.92

Finding the Fourth Proportional to 2,914.08, 4,367.36 and 1,353.92

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Solution

The fourth proportional to 2,914.08, 4,367.36 and 1,353.92 is: 2,029.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914.08 : 4,367.36 = 1,353.92 : x
  2. Step 2: Convert to fraction form
    2,914.08/4,367.36 = 1,353.92/x
  3. Step 3: Cross multiply
    2,914.08x = 4,367.36 × 1,353.92
  4. Step 4: Simplify right side
    2,914.08x = 5,913,056.05
  5. Step 5: Solve for x
    x = 5,913,056.05/2,914.08
  6. Step 6: Final answer
    x = 2,029.13

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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.