Home / 27,319.59-41,004.90-14,181.21

Finding the Fourth Proportional to 27,319.59, 41,004.90 and 14,181.21

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Solution

The fourth proportional to 27,319.59, 41,004.90 and 14,181.21 is: 21,285.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,319.59 : 41,004.90 = 14,181.21 : x
  2. Step 2: Convert to fraction form
    27,319.59/41,004.90 = 14,181.21/x
  3. Step 3: Cross multiply
    27,319.59x = 41,004.90 × 14,181.21
  4. Step 4: Simplify right side
    27,319.59x = 581,499,097.93
  5. Step 5: Solve for x
    x = 581,499,097.93/27,319.59
  6. Step 6: Final answer
    x = 21,285.06

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1.5x scale

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.