Home / 29,720.04-44,487.09-19,175.96

Finding the Fourth Proportional to 29,720.04, 44,487.09 and 19,175.96

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Solution

The fourth proportional to 29,720.04, 44,487.09 and 19,175.96 is: 28,703.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,720.04 : 44,487.09 = 19,175.96 : x
  2. Step 2: Convert to fraction form
    29,720.04/44,487.09 = 19,175.96/x
  3. Step 3: Cross multiply
    29,720.04x = 44,487.09 × 19,175.96
  4. Step 4: Simplify right side
    29,720.04x = 853,082,435.92
  5. Step 5: Solve for x
    x = 853,082,435.92/29,720.04
  6. Step 6: Final answer
    x = 28,703.95

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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.