Home / 16,814.50-25,237.29-8,500.33

Finding the Fourth Proportional to 16,814.50, 25,237.29 and 8,500.33

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Solution

The fourth proportional to 16,814.50, 25,237.29 and 8,500.33 is: 12,758.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,814.50 : 25,237.29 = 8,500.33 : x
  2. Step 2: Convert to fraction form
    16,814.50/25,237.29 = 8,500.33/x
  3. Step 3: Cross multiply
    16,814.50x = 25,237.29 × 8,500.33
  4. Step 4: Simplify right side
    16,814.50x = 214,525,293.31
  5. Step 5: Solve for x
    x = 214,525,293.31/16,814.50
  6. Step 6: Final answer
    x = 12,758.35

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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.