Home / 25,266.60-37,923.32-12,795.43

Finding the Fourth Proportional to 25,266.60, 37,923.32 and 12,795.43

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Solution

The fourth proportional to 25,266.60, 37,923.32 and 12,795.43 is: 19,205.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,266.60 : 37,923.32 = 12,795.43 : x
  2. Step 2: Convert to fraction form
    25,266.60/37,923.32 = 12,795.43/x
  3. Step 3: Cross multiply
    25,266.60x = 37,923.32 × 12,795.43
  4. Step 4: Simplify right side
    25,266.60x = 485,245,186.43
  5. Step 5: Solve for x
    x = 485,245,186.43/25,266.60
  6. Step 6: Final answer
    x = 19,205.01

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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.