Home / 14,207.04-19,604.16-10,008

Finding the Fourth Proportional to 14,207.04, 19,604.16 and 10,008

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Solution

The fourth proportional to 14,207.04, 19,604.16 and 10,008 is: 13,809.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,207.04 : 19,604.16 = 10,008 : x
  2. Step 2: Convert to fraction form
    14,207.04/19,604.16 = 10,008/x
  3. Step 3: Cross multiply
    14,207.04x = 19,604.16 × 10,008
  4. Step 4: Simplify right side
    14,207.04x = 196,198,433.28
  5. Step 5: Solve for x
    x = 196,198,433.28/14,207.04
  6. Step 6: Final answer
    x = 13,809.94

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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.