Home / 29,665.04-44,528.32-19,872.75

Finding the Fourth Proportional to 29,665.04, 44,528.32 and 19,872.75

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Solution

The fourth proportional to 29,665.04, 44,528.32 and 19,872.75 is: 29,829.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,665.04 : 44,528.32 = 19,872.75 : x
  2. Step 2: Convert to fraction form
    29,665.04/44,528.32 = 19,872.75/x
  3. Step 3: Cross multiply
    29,665.04x = 44,528.32 × 19,872.75
  4. Step 4: Simplify right side
    29,665.04x = 884,900,171.28
  5. Step 5: Solve for x
    x = 884,900,171.28/29,665.04
  6. Step 6: Final answer
    x = 29,829.73

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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.