Home / 16,973.19-25,453.71-5,876.91

Finding the Fourth Proportional to 16,973.19, 25,453.71 and 5,876.91

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Solution

The fourth proportional to 16,973.19, 25,453.71 and 5,876.91 is: 8,813.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,973.19 : 25,453.71 = 5,876.91 : x
  2. Step 2: Convert to fraction form
    16,973.19/25,453.71 = 5,876.91/x
  3. Step 3: Cross multiply
    16,973.19x = 25,453.71 × 5,876.91
  4. Step 4: Simplify right side
    16,973.19x = 149,589,162.84
  5. Step 5: Solve for x
    x = 149,589,162.84/16,973.19
  6. Step 6: Final answer
    x = 8,813.26

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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.