Home / 13,025.67-19,562.34-11,927.73

Finding the Fourth Proportional to 13,025.67, 19,562.34 and 11,927.73

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Solution

The fourth proportional to 13,025.67, 19,562.34 and 11,927.73 is: 17,913.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,025.67 : 19,562.34 = 11,927.73 : x
  2. Step 2: Convert to fraction form
    13,025.67/19,562.34 = 11,927.73/x
  3. Step 3: Cross multiply
    13,025.67x = 19,562.34 × 11,927.73
  4. Step 4: Simplify right side
    13,025.67x = 233,334,309.69
  5. Step 5: Solve for x
    x = 233,334,309.69/13,025.67
  6. Step 6: Final answer
    x = 17,913.42

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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.