Home / 11,896.37-17,828.80-6,337.74

Finding the Fourth Proportional to 11,896.37, 17,828.80 and 6,337.74

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Solution

The fourth proportional to 11,896.37, 17,828.80 and 6,337.74 is: 9,498.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,896.37 : 17,828.80 = 6,337.74 : x
  2. Step 2: Convert to fraction form
    11,896.37/17,828.80 = 6,337.74/x
  3. Step 3: Cross multiply
    11,896.37x = 17,828.80 × 6,337.74
  4. Step 4: Simplify right side
    11,896.37x = 112,994,298.91
  5. Step 5: Solve for x
    x = 112,994,298.91/11,896.37
  6. Step 6: Final answer
    x = 9,498.22

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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.