Home / 24,493.72-33,795.42-15,537.98

Finding the Fourth Proportional to 24,493.72, 33,795.42 and 15,537.98

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Solution

The fourth proportional to 24,493.72, 33,795.42 and 15,537.98 is: 21,438.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,493.72 : 33,795.42 = 15,537.98 : x
  2. Step 2: Convert to fraction form
    24,493.72/33,795.42 = 15,537.98/x
  3. Step 3: Cross multiply
    24,493.72x = 33,795.42 × 15,537.98
  4. Step 4: Simplify right side
    24,493.72x = 525,112,560.05
  5. Step 5: Solve for x
    x = 525,112,560.05/24,493.72
  6. Step 6: Final answer
    x = 21,438.66

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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.