Home / 37,282.64-55,883.40-18,576.50

Finding the Fourth Proportional to 37,282.64, 55,883.40 and 18,576.50

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Solution

The fourth proportional to 37,282.64, 55,883.40 and 18,576.50 is: 27,844.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,282.64 : 55,883.40 = 18,576.50 : x
  2. Step 2: Convert to fraction form
    37,282.64/55,883.40 = 18,576.50/x
  3. Step 3: Cross multiply
    37,282.64x = 55,883.40 × 18,576.50
  4. Step 4: Simplify right side
    37,282.64x = 1,038,117,700.68
  5. Step 5: Solve for x
    x = 1,038,117,700.68/37,282.64
  6. Step 6: Final answer
    x = 27,844.54

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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.