Home / 9,394.69-14,072.89-4,449.33

Finding the Fourth Proportional to 9,394.69, 14,072.89 and 4,449.33

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Solution

The fourth proportional to 9,394.69, 14,072.89 and 4,449.33 is: 6,664.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394.69 : 14,072.89 = 4,449.33 : x
  2. Step 2: Convert to fraction form
    9,394.69/14,072.89 = 4,449.33/x
  3. Step 3: Cross multiply
    9,394.69x = 14,072.89 × 4,449.33
  4. Step 4: Simplify right side
    9,394.69x = 62,614,931.66
  5. Step 5: Solve for x
    x = 62,614,931.66/9,394.69
  6. Step 6: Final answer
    x = 6,664.93

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1.5x scale

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.