Home / 9,383.14-14,055.58-4,437.79

Finding the Fourth Proportional to 9,383.14, 14,055.58 and 4,437.79

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Solution

The fourth proportional to 9,383.14, 14,055.58 and 4,437.79 is: 6,647.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,383.14 : 14,055.58 = 4,437.79 : x
  2. Step 2: Convert to fraction form
    9,383.14/14,055.58 = 4,437.79/x
  3. Step 3: Cross multiply
    9,383.14x = 14,055.58 × 4,437.79
  4. Step 4: Simplify right side
    9,383.14x = 62,375,657.81
  5. Step 5: Solve for x
    x = 62,375,657.81/9,383.14
  6. Step 6: Final answer
    x = 6,647.63

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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.