Home / 19,833.47-29,751.03-6,507.25

Finding the Fourth Proportional to 19,833.47, 29,751.03 and 6,507.25

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Solution

The fourth proportional to 19,833.47, 29,751.03 and 6,507.25 is: 9,761.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,833.47 : 29,751.03 = 6,507.25 : x
  2. Step 2: Convert to fraction form
    19,833.47/29,751.03 = 6,507.25/x
  3. Step 3: Cross multiply
    19,833.47x = 29,751.03 × 6,507.25
  4. Step 4: Simplify right side
    19,833.47x = 193,597,315.59
  5. Step 5: Solve for x
    x = 193,597,315.59/19,833.47
  6. Step 6: Final answer
    x = 9,761.14

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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.