Home / 9,716.09-14,565.83-4,449.33

Finding the Fourth Proportional to 9,716.09, 14,565.83 and 4,449.33

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Solution

The fourth proportional to 9,716.09, 14,565.83 and 4,449.33 is: 6,670.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716.09 : 14,565.83 = 4,449.33 : x
  2. Step 2: Convert to fraction form
    9,716.09/14,565.83 = 4,449.33/x
  3. Step 3: Cross multiply
    9,716.09x = 14,565.83 × 4,449.33
  4. Step 4: Simplify right side
    9,716.09x = 64,808,162.15
  5. Step 5: Solve for x
    x = 64,808,162.15/9,716.09
  6. Step 6: Final answer
    x = 6,670.19

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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.