Home / 30,524.97-45,792.62-10,529.03

Finding the Fourth Proportional to 30,524.97, 45,792.62 and 10,529.03

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Solution

The fourth proportional to 30,524.97, 45,792.62 and 10,529.03 is: 15,795.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,524.97 : 45,792.62 = 10,529.03 : x
  2. Step 2: Convert to fraction form
    30,524.97/45,792.62 = 10,529.03/x
  3. Step 3: Cross multiply
    30,524.97x = 45,792.62 × 10,529.03
  4. Step 4: Simplify right side
    30,524.97x = 482,151,588.15
  5. Step 5: Solve for x
    x = 482,151,588.15/30,524.97
  6. Step 6: Final answer
    x = 15,795.32

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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.