Home / 17,399.90-24,004.05-11,732.81

Finding the Fourth Proportional to 17,399.90, 24,004.05 and 11,732.81

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Solution

The fourth proportional to 17,399.90, 24,004.05 and 11,732.81 is: 16,186.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,399.90 : 24,004.05 = 11,732.81 : x
  2. Step 2: Convert to fraction form
    17,399.90/24,004.05 = 11,732.81/x
  3. Step 3: Cross multiply
    17,399.90x = 24,004.05 × 11,732.81
  4. Step 4: Simplify right side
    17,399.90x = 281,634,837.86
  5. Step 5: Solve for x
    x = 281,634,837.86/17,399.90
  6. Step 6: Final answer
    x = 16,186.01

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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.