Home / 14,467.19-19,976.54-10,694.61

Finding the Fourth Proportional to 14,467.19, 19,976.54 and 10,694.61

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Solution

The fourth proportional to 14,467.19, 19,976.54 and 10,694.61 is: 14,767.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,467.19 : 19,976.54 = 10,694.61 : x
  2. Step 2: Convert to fraction form
    14,467.19/19,976.54 = 10,694.61/x
  3. Step 3: Cross multiply
    14,467.19x = 19,976.54 × 10,694.61
  4. Step 4: Simplify right side
    14,467.19x = 213,641,250.98
  5. Step 5: Solve for x
    x = 213,641,250.98/14,467.19
  6. Step 6: Final answer
    x = 14,767.30

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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.