Home / 14,965.70-22,448.27-3,872.27

Finding the Fourth Proportional to 14,965.70, 22,448.27 and 3,872.27

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Solution

The fourth proportional to 14,965.70, 22,448.27 and 3,872.27 is: 5,808.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,965.70 : 22,448.27 = 3,872.27 : x
  2. Step 2: Convert to fraction form
    14,965.70/22,448.27 = 3,872.27/x
  3. Step 3: Cross multiply
    14,965.70x = 22,448.27 × 3,872.27
  4. Step 4: Simplify right side
    14,965.70x = 86,925,828.27
  5. Step 5: Solve for x
    x = 86,925,828.27/14,965.70
  6. Step 6: Final answer
    x = 5,808.34

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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.