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Finding the Fourth Proportional to 17,005.86, 23,467.93 and 9,452.00

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Solution

The fourth proportional to 17,005.86, 23,467.93 and 9,452.00 is: 13,043.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,005.86 : 23,467.93 = 9,452.00 : x
  2. Step 2: Convert to fraction form
    17,005.86/23,467.93 = 9,452.00/x
  3. Step 3: Cross multiply
    17,005.86x = 23,467.93 × 9,452.00
  4. Step 4: Simplify right side
    17,005.86x = 221,818,853.71
  5. Step 5: Solve for x
    x = 221,818,853.71/17,005.86
  6. Step 6: Final answer
    x = 13,043.67

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