Home / 16,837.17-23,245.25-14,969

Finding the Fourth Proportional to 16,837.17, 23,245.25 and 14,969

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Solution

The fourth proportional to 16,837.17, 23,245.25 and 14,969 is: 20,666.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,837.17 : 23,245.25 = 14,969 : x
  2. Step 2: Convert to fraction form
    16,837.17/23,245.25 = 14,969/x
  3. Step 3: Cross multiply
    16,837.17x = 23,245.25 × 14,969
  4. Step 4: Simplify right side
    16,837.17x = 347,958,147.25
  5. Step 5: Solve for x
    x = 347,958,147.25/16,837.17
  6. Step 6: Final answer
    x = 20,666.07

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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.