Home / 25,007.27-37,515.99-10,217.37

Finding the Fourth Proportional to 25,007.27, 37,515.99 and 10,217.37

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Solution

The fourth proportional to 25,007.27, 37,515.99 and 10,217.37 is: 15,328.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,007.27 : 37,515.99 = 10,217.37 : x
  2. Step 2: Convert to fraction form
    25,007.27/37,515.99 = 10,217.37/x
  3. Step 3: Cross multiply
    25,007.27x = 37,515.99 × 10,217.37
  4. Step 4: Simplify right side
    25,007.27x = 383,314,750.75
  5. Step 5: Solve for x
    x = 383,314,750.75/25,007.27
  6. Step 6: Final answer
    x = 15,328.14

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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.