Home / 36,416.07-54,624.09-10,121.04

Finding the Fourth Proportional to 36,416.07, 54,624.09 and 10,121.04

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Solution

The fourth proportional to 36,416.07, 54,624.09 and 10,121.04 is: 15,181.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,416.07 : 54,624.09 = 10,121.04 : x
  2. Step 2: Convert to fraction form
    36,416.07/54,624.09 = 10,121.04/x
  3. Step 3: Cross multiply
    36,416.07x = 54,624.09 × 10,121.04
  4. Step 4: Simplify right side
    36,416.07x = 552,852,599.85
  5. Step 5: Solve for x
    x = 552,852,599.85/36,416.07
  6. Step 6: Final answer
    x = 15,181.56

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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.