Home / 19,913.11-29,873.99-6,061.75

Finding the Fourth Proportional to 19,913.11, 29,873.99 and 6,061.75

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Solution

The fourth proportional to 19,913.11, 29,873.99 and 6,061.75 is: 9,093.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,913.11 : 29,873.99 = 6,061.75 : x
  2. Step 2: Convert to fraction form
    19,913.11/29,873.99 = 6,061.75/x
  3. Step 3: Cross multiply
    19,913.11x = 29,873.99 × 6,061.75
  4. Step 4: Simplify right side
    19,913.11x = 181,088,658.88
  5. Step 5: Solve for x
    x = 181,088,658.88/19,913.11
  6. Step 6: Final answer
    x = 9,093.94

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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.