Home / 40,024.98-60,040.50-11,942.82

Finding the Fourth Proportional to 40,024.98, 60,040.50 and 11,942.82

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Solution

The fourth proportional to 40,024.98, 60,040.50 and 11,942.82 is: 17,915.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,024.98 : 60,040.50 = 11,942.82 : x
  2. Step 2: Convert to fraction form
    40,024.98/60,040.50 = 11,942.82/x
  3. Step 3: Cross multiply
    40,024.98x = 60,040.50 × 11,942.82
  4. Step 4: Simplify right side
    40,024.98x = 717,052,884.21
  5. Step 5: Solve for x
    x = 717,052,884.21/40,024.98
  6. Step 6: Final answer
    x = 17,915.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.