Home / 15,173.80-22,767.58-6,849.32

Finding the Fourth Proportional to 15,173.80, 22,767.58 and 6,849.32

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Solution

The fourth proportional to 15,173.80, 22,767.58 and 6,849.32 is: 10,277.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,173.80 : 22,767.58 = 6,849.32 : x
  2. Step 2: Convert to fraction form
    15,173.80/22,767.58 = 6,849.32/x
  3. Step 3: Cross multiply
    15,173.80x = 22,767.58 × 6,849.32
  4. Step 4: Simplify right side
    15,173.80x = 155,942,441.05
  5. Step 5: Solve for x
    x = 155,942,441.05/15,173.80
  6. Step 6: Final answer
    x = 10,277.09

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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.