Home / 9,070.69-13,606.03-3,227.31

Finding the Fourth Proportional to 9,070.69, 13,606.03 and 3,227.31

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Solution

The fourth proportional to 9,070.69, 13,606.03 and 3,227.31 is: 4,840.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.69 : 13,606.03 = 3,227.31 : x
  2. Step 2: Convert to fraction form
    9,070.69/13,606.03 = 3,227.31/x
  3. Step 3: Cross multiply
    9,070.69x = 13,606.03 × 3,227.31
  4. Step 4: Simplify right side
    9,070.69x = 43,910,931.74
  5. Step 5: Solve for x
    x = 43,910,931.74/9,070.69
  6. Step 6: Final answer
    x = 4,840.97

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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.