Home / 25,082.43-37,625.16-8,441.07

Finding the Fourth Proportional to 25,082.43, 37,625.16 and 8,441.07

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Solution

The fourth proportional to 25,082.43, 37,625.16 and 8,441.07 is: 12,662.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,082.43 : 37,625.16 = 8,441.07 : x
  2. Step 2: Convert to fraction form
    25,082.43/37,625.16 = 8,441.07/x
  3. Step 3: Cross multiply
    25,082.43x = 37,625.16 × 8,441.07
  4. Step 4: Simplify right side
    25,082.43x = 317,596,609.32
  5. Step 5: Solve for x
    x = 317,596,609.32/25,082.43
  6. Step 6: Final answer
    x = 12,662.11

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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.