Home / 11,110.73-16,554.24-10,950.35

Finding the Fourth Proportional to 11,110.73, 16,554.24 and 10,950.35

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Solution

The fourth proportional to 11,110.73, 16,554.24 and 10,950.35 is: 16,315.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110.73 : 16,554.24 = 10,950.35 : x
  2. Step 2: Convert to fraction form
    11,110.73/16,554.24 = 10,950.35/x
  3. Step 3: Cross multiply
    11,110.73x = 16,554.24 × 10,950.35
  4. Step 4: Simplify right side
    11,110.73x = 181,274,639.21
  5. Step 5: Solve for x
    x = 181,274,639.21/11,110.73
  6. Step 6: Final answer
    x = 16,315.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.