Home / 19,867.76-29,804.84-6,013.52

Finding the Fourth Proportional to 19,867.76, 29,804.84 and 6,013.52

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Solution

The fourth proportional to 19,867.76, 29,804.84 and 6,013.52 is: 9,021.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,867.76 : 29,804.84 = 6,013.52 : x
  2. Step 2: Convert to fraction form
    19,867.76/29,804.84 = 6,013.52/x
  3. Step 3: Cross multiply
    19,867.76x = 29,804.84 × 6,013.52
  4. Step 4: Simplify right side
    19,867.76x = 179,232,001.44
  5. Step 5: Solve for x
    x = 179,232,001.44/19,867.76
  6. Step 6: Final answer
    x = 9,021.25

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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.