Home / 11,598.48-17,389.62-3,698.37

Finding the Fourth Proportional to 11,598.48, 17,389.62 and 3,698.37

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Solution

The fourth proportional to 11,598.48, 17,389.62 and 3,698.37 is: 5,544.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598.48 : 17,389.62 = 3,698.37 : x
  2. Step 2: Convert to fraction form
    11,598.48/17,389.62 = 3,698.37/x
  3. Step 3: Cross multiply
    11,598.48x = 17,389.62 × 3,698.37
  4. Step 4: Simplify right side
    11,598.48x = 64,313,248.92
  5. Step 5: Solve for x
    x = 64,313,248.92/11,598.48
  6. Step 6: Final answer
    x = 5,544.97

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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.