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Finding the Fourth Proportional to 17,540.02, 24,205.76 and 9,582.67

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Solution

The fourth proportional to 17,540.02, 24,205.76 and 9,582.67 is: 13,224.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,540.02 : 24,205.76 = 9,582.67 : x
  2. Step 2: Convert to fraction form
    17,540.02/24,205.76 = 9,582.67/x
  3. Step 3: Cross multiply
    17,540.02x = 24,205.76 × 9,582.67
  4. Step 4: Simplify right side
    17,540.02x = 231,955,810.18
  5. Step 5: Solve for x
    x = 231,955,810.18/17,540.02
  6. Step 6: Final answer
    x = 13,224.38

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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.