Home / 14,266.46-19,694.61-9,494.35

Finding the Fourth Proportional to 14,266.46, 19,694.61 and 9,494.35

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Solution

The fourth proportional to 14,266.46, 19,694.61 and 9,494.35 is: 13,106.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,266.46 : 19,694.61 = 9,494.35 : x
  2. Step 2: Convert to fraction form
    14,266.46/19,694.61 = 9,494.35/x
  3. Step 3: Cross multiply
    14,266.46x = 19,694.61 × 9,494.35
  4. Step 4: Simplify right side
    14,266.46x = 186,987,471.22
  5. Step 5: Solve for x
    x = 186,987,471.22/14,266.46
  6. Step 6: Final answer
    x = 13,106.79

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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.