Home / 2,996.56-4,494.64-1,437.72

Finding the Fourth Proportional to 2,996.56, 4,494.64 and 1,437.72

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Solution

The fourth proportional to 2,996.56, 4,494.64 and 1,437.72 is: 2,156.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996.56 : 4,494.64 = 1,437.72 : x
  2. Step 2: Convert to fraction form
    2,996.56/4,494.64 = 1,437.72/x
  3. Step 3: Cross multiply
    2,996.56x = 4,494.64 × 1,437.72
  4. Step 4: Simplify right side
    2,996.56x = 6,462,033.82
  5. Step 5: Solve for x
    x = 6,462,033.82/2,996.56
  6. Step 6: Final answer
    x = 2,156.48

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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.