Home / 19,377.10-29,047.38-14,626

Finding the Fourth Proportional to 19,377.10, 29,047.38 and 14,626

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Solution

The fourth proportional to 19,377.10, 29,047.38 and 14,626 is: 21,925.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,377.10 : 29,047.38 = 14,626 : x
  2. Step 2: Convert to fraction form
    19,377.10/29,047.38 = 14,626/x
  3. Step 3: Cross multiply
    19,377.10x = 29,047.38 × 14,626
  4. Step 4: Simplify right side
    19,377.10x = 424,846,979.88
  5. Step 5: Solve for x
    x = 424,846,979.88/19,377.10
  6. Step 6: Final answer
    x = 21,925.21

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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.