Home / 7,575.06-11,363.04-2,380.93

Finding the Fourth Proportional to 7,575.06, 11,363.04 and 2,380.93

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Solution

The fourth proportional to 7,575.06, 11,363.04 and 2,380.93 is: 3,571.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575.06 : 11,363.04 = 2,380.93 : x
  2. Step 2: Convert to fraction form
    7,575.06/11,363.04 = 2,380.93/x
  3. Step 3: Cross multiply
    7,575.06x = 11,363.04 × 2,380.93
  4. Step 4: Simplify right side
    7,575.06x = 27,054,602.83
  5. Step 5: Solve for x
    x = 27,054,602.83/7,575.06
  6. Step 6: Final answer
    x = 3,571.54

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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.