Home / 19,376.10-29,045.88-14,625

Finding the Fourth Proportional to 19,376.10, 29,045.88 and 14,625

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Solution

The fourth proportional to 19,376.10, 29,045.88 and 14,625 is: 21,923.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,376.10 : 29,045.88 = 14,625 : x
  2. Step 2: Convert to fraction form
    19,376.10/29,045.88 = 14,625/x
  3. Step 3: Cross multiply
    19,376.10x = 29,045.88 × 14,625
  4. Step 4: Simplify right side
    19,376.10x = 424,795,995
  5. Step 5: Solve for x
    x = 424,795,995/19,376.10
  6. Step 6: Final answer
    x = 21,923.71

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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.