Home / 23,850.18-32,914.74-13,239.99

Finding the Fourth Proportional to 23,850.18, 32,914.74 and 13,239.99

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Solution

The fourth proportional to 23,850.18, 32,914.74 and 13,239.99 is: 18,272.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,850.18 : 32,914.74 = 13,239.99 : x
  2. Step 2: Convert to fraction form
    23,850.18/32,914.74 = 13,239.99/x
  3. Step 3: Cross multiply
    23,850.18x = 32,914.74 × 13,239.99
  4. Step 4: Simplify right side
    23,850.18x = 435,790,828.45
  5. Step 5: Solve for x
    x = 435,790,828.45/23,850.18
  6. Step 6: Final answer
    x = 18,272.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.