Home / 19,527.88-29,285.76-7,046.28

Finding the Fourth Proportional to 19,527.88, 29,285.76 and 7,046.28

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Solution

The fourth proportional to 19,527.88, 29,285.76 and 7,046.28 is: 10,567.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527.88 : 29,285.76 = 7,046.28 : x
  2. Step 2: Convert to fraction form
    19,527.88/29,285.76 = 7,046.28/x
  3. Step 3: Cross multiply
    19,527.88x = 29,285.76 × 7,046.28
  4. Step 4: Simplify right side
    19,527.88x = 206,355,664.97
  5. Step 5: Solve for x
    x = 206,355,664.97/19,527.88
  6. Step 6: Final answer
    x = 10,567.23

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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.