Home / 14,199.10-19,568.18-10,213.29

Finding the Fourth Proportional to 14,199.10, 19,568.18 and 10,213.29

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Solution

The fourth proportional to 14,199.10, 19,568.18 and 10,213.29 is: 14,075.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,199.10 : 19,568.18 = 10,213.29 : x
  2. Step 2: Convert to fraction form
    14,199.10/19,568.18 = 10,213.29/x
  3. Step 3: Cross multiply
    14,199.10x = 19,568.18 × 10,213.29
  4. Step 4: Simplify right side
    14,199.10x = 199,855,522.65
  5. Step 5: Solve for x
    x = 199,855,522.65/14,199.10
  6. Step 6: Final answer
    x = 14,075.23

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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.