Home / 16,317.16-24,460.38-8,516.84

Finding the Fourth Proportional to 16,317.16, 24,460.38 and 8,516.84

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Solution

The fourth proportional to 16,317.16, 24,460.38 and 8,516.84 is: 12,767.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,317.16 : 24,460.38 = 8,516.84 : x
  2. Step 2: Convert to fraction form
    16,317.16/24,460.38 = 8,516.84/x
  3. Step 3: Cross multiply
    16,317.16x = 24,460.38 × 8,516.84
  4. Step 4: Simplify right side
    16,317.16x = 208,325,142.80
  5. Step 5: Solve for x
    x = 208,325,142.80/16,317.16
  6. Step 6: Final answer
    x = 12,767.24

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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.