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Finding the Fourth Proportional to 29,798.44, 44,703.42 and 11,329

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Solution

The fourth proportional to 29,798.44, 44,703.42 and 11,329 is: 16,995.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,798.44 : 44,703.42 = 11,329 : x
  2. Step 2: Convert to fraction form
    29,798.44/44,703.42 = 11,329/x
  3. Step 3: Cross multiply
    29,798.44x = 44,703.42 × 11,329
  4. Step 4: Simplify right side
    29,798.44x = 506,445,045.18
  5. Step 5: Solve for x
    x = 506,445,045.18/29,798.44
  6. Step 6: Final answer
    x = 16,995.69

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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.