Home / 23,199.15-34,795.49-7,614.75

Finding the Fourth Proportional to 23,199.15, 34,795.49 and 7,614.75

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Solution

The fourth proportional to 23,199.15, 34,795.49 and 7,614.75 is: 11,421.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,199.15 : 34,795.49 = 7,614.75 : x
  2. Step 2: Convert to fraction form
    23,199.15/34,795.49 = 7,614.75/x
  3. Step 3: Cross multiply
    23,199.15x = 34,795.49 × 7,614.75
  4. Step 4: Simplify right side
    23,199.15x = 264,958,919.40
  5. Step 5: Solve for x
    x = 264,958,919.40/23,199.15
  6. Step 6: Final answer
    x = 11,421.06

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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.