Home / 36,535.78-54,807.99-11,576.98

Finding the Fourth Proportional to 36,535.78, 54,807.99 and 11,576.98

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Solution

The fourth proportional to 36,535.78, 54,807.99 and 11,576.98 is: 17,366.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,535.78 : 54,807.99 = 11,576.98 : x
  2. Step 2: Convert to fraction form
    36,535.78/54,807.99 = 11,576.98/x
  3. Step 3: Cross multiply
    36,535.78x = 54,807.99 × 11,576.98
  4. Step 4: Simplify right side
    36,535.78x = 634,511,004.07
  5. Step 5: Solve for x
    x = 634,511,004.07/36,535.78
  6. Step 6: Final answer
    x = 17,366.84

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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.