Home / 13,014.75-19,526.31-4,694.70

Finding the Fourth Proportional to 13,014.75, 19,526.31 and 4,694.70

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Solution

The fourth proportional to 13,014.75, 19,526.31 and 4,694.70 is: 7,043.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,014.75 : 19,526.31 = 4,694.70 : x
  2. Step 2: Convert to fraction form
    13,014.75/19,526.31 = 4,694.70/x
  3. Step 3: Cross multiply
    13,014.75x = 19,526.31 × 4,694.70
  4. Step 4: Simplify right side
    13,014.75x = 91,670,167.56
  5. Step 5: Solve for x
    x = 91,670,167.56/13,014.75
  6. Step 6: Final answer
    x = 7,043.56

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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.