Home / 14,603.84-21,892.61-5,241.65

Finding the Fourth Proportional to 14,603.84, 21,892.61 and 5,241.65

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Solution

The fourth proportional to 14,603.84, 21,892.61 and 5,241.65 is: 7,857.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,603.84 : 21,892.61 = 5,241.65 : x
  2. Step 2: Convert to fraction form
    14,603.84/21,892.61 = 5,241.65/x
  3. Step 3: Cross multiply
    14,603.84x = 21,892.61 × 5,241.65
  4. Step 4: Simplify right side
    14,603.84x = 114,753,467.04
  5. Step 5: Solve for x
    x = 114,753,467.04/14,603.84
  6. Step 6: Final answer
    x = 7,857.76

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1.5x scale

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.