Home / 29,903.72-44,860.50-11,190.29

Finding the Fourth Proportional to 29,903.72, 44,860.50 and 11,190.29

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Solution

The fourth proportional to 29,903.72, 44,860.50 and 11,190.29 is: 16,787.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903.72 : 44,860.50 = 11,190.29 : x
  2. Step 2: Convert to fraction form
    29,903.72/44,860.50 = 11,190.29/x
  3. Step 3: Cross multiply
    29,903.72x = 44,860.50 × 11,190.29
  4. Step 4: Simplify right side
    29,903.72x = 502,001,780.24
  5. Step 5: Solve for x
    x = 502,001,780.24/29,903.72
  6. Step 6: Final answer
    x = 16,787.27

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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.