Home / 25,193.75-37,733.18-12,055.41

Finding the Fourth Proportional to 25,193.75, 37,733.18 and 12,055.41

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Solution

The fourth proportional to 25,193.75, 37,733.18 and 12,055.41 is: 18,055.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193.75 : 37,733.18 = 12,055.41 : x
  2. Step 2: Convert to fraction form
    25,193.75/37,733.18 = 12,055.41/x
  3. Step 3: Cross multiply
    25,193.75x = 37,733.18 × 12,055.41
  4. Step 4: Simplify right side
    25,193.75x = 454,888,895.23
  5. Step 5: Solve for x
    x = 454,888,895.23/25,193.75
  6. Step 6: Final answer
    x = 18,055.63

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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.