Home / 13,950.41-19,251.48-7,576.94

Finding the Fourth Proportional to 13,950.41, 19,251.48 and 7,576.94

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Solution

The fourth proportional to 13,950.41, 19,251.48 and 7,576.94 is: 10,456.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,950.41 : 19,251.48 = 7,576.94 : x
  2. Step 2: Convert to fraction form
    13,950.41/19,251.48 = 7,576.94/x
  3. Step 3: Cross multiply
    13,950.41x = 19,251.48 × 7,576.94
  4. Step 4: Simplify right side
    13,950.41x = 145,867,385.41
  5. Step 5: Solve for x
    x = 145,867,385.41/13,950.41
  6. Step 6: Final answer
    x = 10,456.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.