Home / 11,759.23-16,226.89-6,453.19

Finding the Fourth Proportional to 11,759.23, 16,226.89 and 6,453.19

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Solution

The fourth proportional to 11,759.23, 16,226.89 and 6,453.19 is: 8,904.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,759.23 : 16,226.89 = 6,453.19 : x
  2. Step 2: Convert to fraction form
    11,759.23/16,226.89 = 6,453.19/x
  3. Step 3: Cross multiply
    11,759.23x = 16,226.89 × 6,453.19
  4. Step 4: Simplify right side
    11,759.23x = 104,715,204.28
  5. Step 5: Solve for x
    x = 104,715,204.28/11,759.23
  6. Step 6: Final answer
    x = 8,904.94

Related Problems

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Half scale
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Double scale
Find fourth proportional to 11,760.23, 16,228.27 and 6,454.19
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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.