Home / 16,004.37-24,006.46-8,612.31

Finding the Fourth Proportional to 16,004.37, 24,006.46 and 8,612.31

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Solution

The fourth proportional to 16,004.37, 24,006.46 and 8,612.31 is: 12,918.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004.37 : 24,006.46 = 8,612.31 : x
  2. Step 2: Convert to fraction form
    16,004.37/24,006.46 = 8,612.31/x
  3. Step 3: Cross multiply
    16,004.37x = 24,006.46 × 8,612.31
  4. Step 4: Simplify right side
    16,004.37x = 206,751,075.52
  5. Step 5: Solve for x
    x = 206,751,075.52/16,004.37
  6. Step 6: Final answer
    x = 12,918.41

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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.