Home / 18,097.26-24,975.23-10,142.04

Finding the Fourth Proportional to 18,097.26, 24,975.23 and 10,142.04

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Solution

The fourth proportional to 18,097.26, 24,975.23 and 10,142.04 is: 13,996.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,097.26 : 24,975.23 = 10,142.04 : x
  2. Step 2: Convert to fraction form
    18,097.26/24,975.23 = 10,142.04/x
  3. Step 3: Cross multiply
    18,097.26x = 24,975.23 × 10,142.04
  4. Step 4: Simplify right side
    18,097.26x = 253,299,781.67
  5. Step 5: Solve for x
    x = 253,299,781.67/18,097.26
  6. Step 6: Final answer
    x = 13,996.58

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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.