Home / 2,973.62-4,460.32-1,414.74

Finding the Fourth Proportional to 2,973.62, 4,460.32 and 1,414.74

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Solution

The fourth proportional to 2,973.62, 4,460.32 and 1,414.74 is: 2,122.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973.62 : 4,460.32 = 1,414.74 : x
  2. Step 2: Convert to fraction form
    2,973.62/4,460.32 = 1,414.74/x
  3. Step 3: Cross multiply
    2,973.62x = 4,460.32 × 1,414.74
  4. Step 4: Simplify right side
    2,973.62x = 6,310,193.12
  5. Step 5: Solve for x
    x = 6,310,193.12/2,973.62
  6. Step 6: Final answer
    x = 2,122.06

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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.