Home / 17,848.88-24,643.01-11,478.33

Finding the Fourth Proportional to 17,848.88, 24,643.01 and 11,478.33

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Solution

The fourth proportional to 17,848.88, 24,643.01 and 11,478.33 is: 15,847.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,848.88 : 24,643.01 = 11,478.33 : x
  2. Step 2: Convert to fraction form
    17,848.88/24,643.01 = 11,478.33/x
  3. Step 3: Cross multiply
    17,848.88x = 24,643.01 × 11,478.33
  4. Step 4: Simplify right side
    17,848.88x = 282,860,600.97
  5. Step 5: Solve for x
    x = 282,860,600.97/17,848.88
  6. Step 6: Final answer
    x = 15,847.53

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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.