Home / 23,716.67-32,729.66-13,106.99

Finding the Fourth Proportional to 23,716.67, 32,729.66 and 13,106.99

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Solution

The fourth proportional to 23,716.67, 32,729.66 and 13,106.99 is: 18,088.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,716.67 : 32,729.66 = 13,106.99 : x
  2. Step 2: Convert to fraction form
    23,716.67/32,729.66 = 13,106.99/x
  3. Step 3: Cross multiply
    23,716.67x = 32,729.66 × 13,106.99
  4. Step 4: Simplify right side
    23,716.67x = 428,987,097.14
  5. Step 5: Solve for x
    x = 428,987,097.14/23,716.67
  6. Step 6: Final answer
    x = 18,088.00

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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.