Home / 14,974.71-22,415.34-11,030.43

Finding the Fourth Proportional to 14,974.71, 22,415.34 and 11,030.43

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Solution

The fourth proportional to 14,974.71, 22,415.34 and 11,030.43 is: 16,511.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974.71 : 22,415.34 = 11,030.43 : x
  2. Step 2: Convert to fraction form
    14,974.71/22,415.34 = 11,030.43/x
  3. Step 3: Cross multiply
    14,974.71x = 22,415.34 × 11,030.43
  4. Step 4: Simplify right side
    14,974.71x = 247,250,838.80
  5. Step 5: Solve for x
    x = 247,250,838.80/14,974.71
  6. Step 6: Final answer
    x = 16,511.23

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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.