Home / 13,751.04-20,627.94-4,983.96

Finding the Fourth Proportional to 13,751.04, 20,627.94 and 4,983.96

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Solution

The fourth proportional to 13,751.04, 20,627.94 and 4,983.96 is: 7,476.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,751.04 : 20,627.94 = 4,983.96 : x
  2. Step 2: Convert to fraction form
    13,751.04/20,627.94 = 4,983.96/x
  3. Step 3: Cross multiply
    13,751.04x = 20,627.94 × 4,983.96
  4. Step 4: Simplify right side
    13,751.04x = 102,808,827.84
  5. Step 5: Solve for x
    x = 102,808,827.84/13,751.04
  6. Step 6: Final answer
    x = 7,476.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.