Home / 14,457.06-21,684.51-4,067.46

Finding the Fourth Proportional to 14,457.06, 21,684.51 and 4,067.46

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Solution

The fourth proportional to 14,457.06, 21,684.51 and 4,067.46 is: 6,100.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,457.06 : 21,684.51 = 4,067.46 : x
  2. Step 2: Convert to fraction form
    14,457.06/21,684.51 = 4,067.46/x
  3. Step 3: Cross multiply
    14,457.06x = 21,684.51 × 4,067.46
  4. Step 4: Simplify right side
    14,457.06x = 88,200,877.04
  5. Step 5: Solve for x
    x = 88,200,877.04/14,457.06
  6. Step 6: Final answer
    x = 6,100.89

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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.