Home / 28,844.58-39,804.23-16,097.07

Finding the Fourth Proportional to 28,844.58, 39,804.23 and 16,097.07

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Solution

The fourth proportional to 28,844.58, 39,804.23 and 16,097.07 is: 22,213.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,844.58 : 39,804.23 = 16,097.07 : x
  2. Step 2: Convert to fraction form
    28,844.58/39,804.23 = 16,097.07/x
  3. Step 3: Cross multiply
    28,844.58x = 39,804.23 × 16,097.07
  4. Step 4: Simplify right side
    28,844.58x = 640,731,516.85
  5. Step 5: Solve for x
    x = 640,731,516.85/28,844.58
  6. Step 6: Final answer
    x = 22,213.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.