Home / 9,357.86-14,030.22-3,809.54

Finding the Fourth Proportional to 9,357.86, 14,030.22 and 3,809.54

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Solution

The fourth proportional to 9,357.86, 14,030.22 and 3,809.54 is: 5,711.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357.86 : 14,030.22 = 3,809.54 : x
  2. Step 2: Convert to fraction form
    9,357.86/14,030.22 = 3,809.54/x
  3. Step 3: Cross multiply
    9,357.86x = 14,030.22 × 3,809.54
  4. Step 4: Simplify right side
    9,357.86x = 53,448,684.30
  5. Step 5: Solve for x
    x = 53,448,684.30/9,357.86
  6. Step 6: Final answer
    x = 5,711.64

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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.