Home / 19,661.01-29,494.11-6,330

Finding the Fourth Proportional to 19,661.01, 29,494.11 and 6,330

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Solution

The fourth proportional to 19,661.01, 29,494.11 and 6,330 is: 9,495.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,661.01 : 29,494.11 = 6,330 : x
  2. Step 2: Convert to fraction form
    19,661.01/29,494.11 = 6,330/x
  3. Step 3: Cross multiply
    19,661.01x = 29,494.11 × 6,330
  4. Step 4: Simplify right side
    19,661.01x = 186,697,716.30
  5. Step 5: Solve for x
    x = 186,697,716.30/19,661.01
  6. Step 6: Final answer
    x = 9,495.84

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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.