Home / 14,403.27-21,605.07-4,015.02

Finding the Fourth Proportional to 14,403.27, 21,605.07 and 4,015.02

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Solution

The fourth proportional to 14,403.27, 21,605.07 and 4,015.02 is: 6,022.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,403.27 : 21,605.07 = 4,015.02 : x
  2. Step 2: Convert to fraction form
    14,403.27/21,605.07 = 4,015.02/x
  3. Step 3: Cross multiply
    14,403.27x = 21,605.07 × 4,015.02
  4. Step 4: Simplify right side
    14,403.27x = 86,744,788.15
  5. Step 5: Solve for x
    x = 86,744,788.15/14,403.27
  6. Step 6: Final answer
    x = 6,022.58

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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.