Home / 19,183.74-26,467.47-10,798.62

Finding the Fourth Proportional to 19,183.74, 26,467.47 and 10,798.62

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Solution

The fourth proportional to 19,183.74, 26,467.47 and 10,798.62 is: 14,898.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,183.74 : 26,467.47 = 10,798.62 : x
  2. Step 2: Convert to fraction form
    19,183.74/26,467.47 = 10,798.62/x
  3. Step 3: Cross multiply
    19,183.74x = 26,467.47 × 10,798.62
  4. Step 4: Simplify right side
    19,183.74x = 285,812,150.89
  5. Step 5: Solve for x
    x = 285,812,150.89/19,183.74
  6. Step 6: Final answer
    x = 14,898.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.