Home / 23,987.92-33,108.96-16,033.36

Finding the Fourth Proportional to 23,987.92, 33,108.96 and 16,033.36

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Solution

The fourth proportional to 23,987.92, 33,108.96 and 16,033.36 is: 22,129.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,987.92 : 33,108.96 = 16,033.36 : x
  2. Step 2: Convert to fraction form
    23,987.92/33,108.96 = 16,033.36/x
  3. Step 3: Cross multiply
    23,987.92x = 33,108.96 × 16,033.36
  4. Step 4: Simplify right side
    23,987.92x = 530,847,874.91
  5. Step 5: Solve for x
    x = 530,847,874.91/23,987.92
  6. Step 6: Final answer
    x = 22,129.80

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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.