Home / 19,834.08-29,752.11-6,505.89

Finding the Fourth Proportional to 19,834.08, 29,752.11 and 6,505.89

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Solution

The fourth proportional to 19,834.08, 29,752.11 and 6,505.89 is: 9,759.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,834.08 : 29,752.11 = 6,505.89 : x
  2. Step 2: Convert to fraction form
    19,834.08/29,752.11 = 6,505.89/x
  3. Step 3: Cross multiply
    19,834.08x = 29,752.11 × 6,505.89
  4. Step 4: Simplify right side
    19,834.08x = 193,563,954.93
  5. Step 5: Solve for x
    x = 193,563,954.93/19,834.08
  6. Step 6: Final answer
    x = 9,759.16

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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.