Home / 16,894.49-25,341.80-5,804.37

Finding the Fourth Proportional to 16,894.49, 25,341.80 and 5,804.37

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Solution

The fourth proportional to 16,894.49, 25,341.80 and 5,804.37 is: 8,706.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894.49 : 25,341.80 = 5,804.37 : x
  2. Step 2: Convert to fraction form
    16,894.49/25,341.80 = 5,804.37/x
  3. Step 3: Cross multiply
    16,894.49x = 25,341.80 × 5,804.37
  4. Step 4: Simplify right side
    16,894.49x = 147,093,154.64
  5. Step 5: Solve for x
    x = 147,093,154.64/16,894.49
  6. Step 6: Final answer
    x = 8,706.58

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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.