Home / 25,274.03-37,911.19-11,230.75

Finding the Fourth Proportional to 25,274.03, 37,911.19 and 11,230.75

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Solution

The fourth proportional to 25,274.03, 37,911.19 and 11,230.75 is: 16,846.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,274.03 : 37,911.19 = 11,230.75 : x
  2. Step 2: Convert to fraction form
    25,274.03/37,911.19 = 11,230.75/x
  3. Step 3: Cross multiply
    25,274.03x = 37,911.19 × 11,230.75
  4. Step 4: Simplify right side
    25,274.03x = 425,771,097.09
  5. Step 5: Solve for x
    x = 425,771,097.09/25,274.03
  6. Step 6: Final answer
    x = 16,846.19

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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.