Home / 14,716.79-22,075.18-3,623.69

Finding the Fourth Proportional to 14,716.79, 22,075.18 and 3,623.69

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Solution

The fourth proportional to 14,716.79, 22,075.18 and 3,623.69 is: 5,435.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,716.79 : 22,075.18 = 3,623.69 : x
  2. Step 2: Convert to fraction form
    14,716.79/22,075.18 = 3,623.69/x
  3. Step 3: Cross multiply
    14,716.79x = 22,075.18 × 3,623.69
  4. Step 4: Simplify right side
    14,716.79x = 79,993,551.35
  5. Step 5: Solve for x
    x = 79,993,551.35/14,716.79
  6. Step 6: Final answer
    x = 5,435.53

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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.