Home / 27,814.81-41,519.90-25,759.03

Finding the Fourth Proportional to 27,814.81, 41,519.90 and 25,759.03

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Solution

The fourth proportional to 27,814.81, 41,519.90 and 25,759.03 is: 38,451.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,814.81 : 41,519.90 = 25,759.03 : x
  2. Step 2: Convert to fraction form
    27,814.81/41,519.90 = 25,759.03/x
  3. Step 3: Cross multiply
    27,814.81x = 41,519.90 × 25,759.03
  4. Step 4: Simplify right side
    27,814.81x = 1,069,512,349.70
  5. Step 5: Solve for x
    x = 1,069,512,349.70/27,814.81
  6. Step 6: Final answer
    x = 38,451.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.