Home / 14,052.33-21,077.10-3,664.08

Finding the Fourth Proportional to 14,052.33, 21,077.10 and 3,664.08

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Solution

The fourth proportional to 14,052.33, 21,077.10 and 3,664.08 is: 5,495.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,052.33 : 21,077.10 = 3,664.08 : x
  2. Step 2: Convert to fraction form
    14,052.33/21,077.10 = 3,664.08/x
  3. Step 3: Cross multiply
    14,052.33x = 21,077.10 × 3,664.08
  4. Step 4: Simplify right side
    14,052.33x = 77,228,180.57
  5. Step 5: Solve for x
    x = 77,228,180.57/14,052.33
  6. Step 6: Final answer
    x = 5,495.76

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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.