Home / 11,900.22-17,846.64-9,554.70

Finding the Fourth Proportional to 11,900.22, 17,846.64 and 9,554.70

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Solution

The fourth proportional to 11,900.22, 17,846.64 and 9,554.70 is: 14,329.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,900.22 : 17,846.64 = 9,554.70 : x
  2. Step 2: Convert to fraction form
    11,900.22/17,846.64 = 9,554.70/x
  3. Step 3: Cross multiply
    11,900.22x = 17,846.64 × 9,554.70
  4. Step 4: Simplify right side
    11,900.22x = 170,519,291.21
  5. Step 5: Solve for x
    x = 170,519,291.21/11,900.22
  6. Step 6: Final answer
    x = 14,329.09

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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.