Home / 9,477.39-14,210.00-3,934.56

Finding the Fourth Proportional to 9,477.39, 14,210.00 and 3,934.56

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Solution

The fourth proportional to 9,477.39, 14,210.00 and 3,934.56 is: 5,899.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477.39 : 14,210.00 = 3,934.56 : x
  2. Step 2: Convert to fraction form
    9,477.39/14,210.00 = 3,934.56/x
  3. Step 3: Cross multiply
    9,477.39x = 14,210.00 × 3,934.56
  4. Step 4: Simplify right side
    9,477.39x = 55,910,107.44
  5. Step 5: Solve for x
    x = 55,910,107.44/9,477.39
  6. Step 6: Final answer
    x = 5,899.31

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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.