Home / 12,669.04-19,007.40-6,093.36

Finding the Fourth Proportional to 12,669.04, 19,007.40 and 6,093.36

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Solution

The fourth proportional to 12,669.04, 19,007.40 and 6,093.36 is: 9,141.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,669.04 : 19,007.40 = 6,093.36 : x
  2. Step 2: Convert to fraction form
    12,669.04/19,007.40 = 6,093.36/x
  3. Step 3: Cross multiply
    12,669.04x = 19,007.40 × 6,093.36
  4. Step 4: Simplify right side
    12,669.04x = 115,818,930.86
  5. Step 5: Solve for x
    x = 115,818,930.86/12,669.04
  6. Step 6: Final answer
    x = 9,141.89

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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.