Home / 19,523.46-29,285.26-4,732.36

Finding the Fourth Proportional to 19,523.46, 29,285.26 and 4,732.36

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Solution

The fourth proportional to 19,523.46, 29,285.26 and 4,732.36 is: 7,098.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,523.46 : 29,285.26 = 4,732.36 : x
  2. Step 2: Convert to fraction form
    19,523.46/29,285.26 = 4,732.36/x
  3. Step 3: Cross multiply
    19,523.46x = 29,285.26 × 4,732.36
  4. Step 4: Simplify right side
    19,523.46x = 138,588,393.01
  5. Step 5: Solve for x
    x = 138,588,393.01/19,523.46
  6. Step 6: Final answer
    x = 7,098.56

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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.