Home / 14,554.84-20,091.92-10,093.36

Finding the Fourth Proportional to 14,554.84, 20,091.92 and 10,093.36

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Solution

The fourth proportional to 14,554.84, 20,091.92 and 10,093.36 is: 13,933.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,554.84 : 20,091.92 = 10,093.36 : x
  2. Step 2: Convert to fraction form
    14,554.84/20,091.92 = 10,093.36/x
  3. Step 3: Cross multiply
    14,554.84x = 20,091.92 × 10,093.36
  4. Step 4: Simplify right side
    14,554.84x = 202,794,981.65
  5. Step 5: Solve for x
    x = 202,794,981.65/14,554.84
  6. Step 6: Final answer
    x = 13,933.16

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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.