Home / 27,851.40-41,814.18-16,173

Finding the Fourth Proportional to 27,851.40, 41,814.18 and 16,173

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Solution

The fourth proportional to 27,851.40, 41,814.18 and 16,173 is: 24,281.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,851.40 : 41,814.18 = 16,173 : x
  2. Step 2: Convert to fraction form
    27,851.40/41,814.18 = 16,173/x
  3. Step 3: Cross multiply
    27,851.40x = 41,814.18 × 16,173
  4. Step 4: Simplify right side
    27,851.40x = 676,260,733.14
  5. Step 5: Solve for x
    x = 676,260,733.14/27,851.40
  6. Step 6: Final answer
    x = 24,281.03

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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.