Home / 19,376.61-29,062.17-6,227.27

Finding the Fourth Proportional to 19,376.61, 29,062.17 and 6,227.27

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Solution

The fourth proportional to 19,376.61, 29,062.17 and 6,227.27 is: 9,340.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,376.61 : 29,062.17 = 6,227.27 : x
  2. Step 2: Convert to fraction form
    19,376.61/29,062.17 = 6,227.27/x
  3. Step 3: Cross multiply
    19,376.61x = 29,062.17 × 6,227.27
  4. Step 4: Simplify right side
    19,376.61x = 180,977,979.38
  5. Step 5: Solve for x
    x = 180,977,979.38/19,376.61
  6. Step 6: Final answer
    x = 9,340.02

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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.