Home / 17,779.49-26,672.94-5,932.79

Finding the Fourth Proportional to 17,779.49, 26,672.94 and 5,932.79

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Solution

The fourth proportional to 17,779.49, 26,672.94 and 5,932.79 is: 8,900.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,779.49 : 26,672.94 = 5,932.79 : x
  2. Step 2: Convert to fraction form
    17,779.49/26,672.94 = 5,932.79/x
  3. Step 3: Cross multiply
    17,779.49x = 26,672.94 × 5,932.79
  4. Step 4: Simplify right side
    17,779.49x = 158,244,907.27
  5. Step 5: Solve for x
    x = 158,244,907.27/17,779.49
  6. Step 6: Final answer
    x = 8,900.42

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1.5x scale

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.