Home / 9,407.04-14,110.56-3,859.44

Finding the Fourth Proportional to 9,407.04, 14,110.56 and 3,859.44

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Solution

The fourth proportional to 9,407.04, 14,110.56 and 3,859.44 is: 5,789.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407.04 : 14,110.56 = 3,859.44 : x
  2. Step 2: Convert to fraction form
    9,407.04/14,110.56 = 3,859.44/x
  3. Step 3: Cross multiply
    9,407.04x = 14,110.56 × 3,859.44
  4. Step 4: Simplify right side
    9,407.04x = 54,458,859.69
  5. Step 5: Solve for x
    x = 54,458,859.69/9,407.04
  6. Step 6: Final answer
    x = 5,789.16

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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.