Home / 28,234.75-42,404.77-24,858.73

Finding the Fourth Proportional to 28,234.75, 42,404.77 and 24,858.73

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Solution

The fourth proportional to 28,234.75, 42,404.77 and 24,858.73 is: 37,334.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,234.75 : 42,404.77 = 24,858.73 : x
  2. Step 2: Convert to fraction form
    28,234.75/42,404.77 = 24,858.73/x
  3. Step 3: Cross multiply
    28,234.75x = 42,404.77 × 24,858.73
  4. Step 4: Simplify right side
    28,234.75x = 1,054,128,728.14
  5. Step 5: Solve for x
    x = 1,054,128,728.14/28,234.75
  6. Step 6: Final answer
    x = 37,334.45

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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.