Home / 17,704.05-24,431.75-9,746.33

Finding the Fourth Proportional to 17,704.05, 24,431.75 and 9,746.33

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Solution

The fourth proportional to 17,704.05, 24,431.75 and 9,746.33 is: 13,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,704.05 : 24,431.75 = 9,746.33 : x
  2. Step 2: Convert to fraction form
    17,704.05/24,431.75 = 9,746.33/x
  3. Step 3: Cross multiply
    17,704.05x = 24,431.75 × 9,746.33
  4. Step 4: Simplify right side
    17,704.05x = 238,119,727.09
  5. Step 5: Solve for x
    x = 238,119,727.09/17,704.05
  6. Step 6: Final answer
    x = 13,450.01

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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.