Home / 14,141.64-19,506.84-10,168.14

Finding the Fourth Proportional to 14,141.64, 19,506.84 and 10,168.14

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Solution

The fourth proportional to 14,141.64, 19,506.84 and 10,168.14 is: 14,025.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,141.64 : 19,506.84 = 10,168.14 : x
  2. Step 2: Convert to fraction form
    14,141.64/19,506.84 = 10,168.14/x
  3. Step 3: Cross multiply
    14,141.64x = 19,506.84 × 10,168.14
  4. Step 4: Simplify right side
    14,141.64x = 198,348,280.08
  5. Step 5: Solve for x
    x = 198,348,280.08/14,141.64
  6. Step 6: Final answer
    x = 14,025.83

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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.