Home / 9,403.43-14,085.97-4,458.04

Finding the Fourth Proportional to 9,403.43, 14,085.97 and 4,458.04

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Solution

The fourth proportional to 9,403.43, 14,085.97 and 4,458.04 is: 6,677.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403.43 : 14,085.97 = 4,458.04 : x
  2. Step 2: Convert to fraction form
    9,403.43/14,085.97 = 4,458.04/x
  3. Step 3: Cross multiply
    9,403.43x = 14,085.97 × 4,458.04
  4. Step 4: Simplify right side
    9,403.43x = 62,795,771.34
  5. Step 5: Solve for x
    x = 62,795,771.34/9,403.43
  6. Step 6: Final answer
    x = 6,677.97

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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.