Home / 2,962.44-4,437.18-1,983.96

Finding the Fourth Proportional to 2,962.44, 4,437.18 and 1,983.96

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Solution

The fourth proportional to 2,962.44, 4,437.18 and 1,983.96 is: 2,971.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962.44 : 4,437.18 = 1,983.96 : x
  2. Step 2: Convert to fraction form
    2,962.44/4,437.18 = 1,983.96/x
  3. Step 3: Cross multiply
    2,962.44x = 4,437.18 × 1,983.96
  4. Step 4: Simplify right side
    2,962.44x = 8,803,187.63
  5. Step 5: Solve for x
    x = 8,803,187.63/2,962.44
  6. Step 6: Final answer
    x = 2,971.60

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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.