Home / 17,866.21-24,641.14-11,493.54

Finding the Fourth Proportional to 17,866.21, 24,641.14 and 11,493.54

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Solution

The fourth proportional to 17,866.21, 24,641.14 and 11,493.54 is: 15,851.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,866.21 : 24,641.14 = 11,493.54 : x
  2. Step 2: Convert to fraction form
    17,866.21/24,641.14 = 11,493.54/x
  3. Step 3: Cross multiply
    17,866.21x = 24,641.14 × 11,493.54
  4. Step 4: Simplify right side
    17,866.21x = 283,213,928.24
  5. Step 5: Solve for x
    x = 283,213,928.24/17,866.21
  6. Step 6: Final answer
    x = 15,851.93

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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.