Home / 24,477.49-33,799.62-15,540.85

Finding the Fourth Proportional to 24,477.49, 33,799.62 and 15,540.85

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Solution

The fourth proportional to 24,477.49, 33,799.62 and 15,540.85 is: 21,459.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,477.49 : 33,799.62 = 15,540.85 : x
  2. Step 2: Convert to fraction form
    24,477.49/33,799.62 = 15,540.85/x
  3. Step 3: Cross multiply
    24,477.49x = 33,799.62 × 15,540.85
  4. Step 4: Simplify right side
    24,477.49x = 525,274,824.48
  5. Step 5: Solve for x
    x = 525,274,824.48/24,477.49
  6. Step 6: Final answer
    x = 21,459.51

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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.