Home / 2,884.16-4,325.09-1,034.70

Finding the Fourth Proportional to 2,884.16, 4,325.09 and 1,034.70

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Solution

The fourth proportional to 2,884.16, 4,325.09 and 1,034.70 is: 1,551.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884.16 : 4,325.09 = 1,034.70 : x
  2. Step 2: Convert to fraction form
    2,884.16/4,325.09 = 1,034.70/x
  3. Step 3: Cross multiply
    2,884.16x = 4,325.09 × 1,034.70
  4. Step 4: Simplify right side
    2,884.16x = 4,475,165.45
  5. Step 5: Solve for x
    x = 4,475,165.45/2,884.16
  6. Step 6: Final answer
    x = 1,551.64

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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.