Home / 19,467.07-29,204.25-6,315.91

Finding the Fourth Proportional to 19,467.07, 29,204.25 and 6,315.91

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Solution

The fourth proportional to 19,467.07, 29,204.25 and 6,315.91 is: 9,475.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,467.07 : 29,204.25 = 6,315.91 : x
  2. Step 2: Convert to fraction form
    19,467.07/29,204.25 = 6,315.91/x
  3. Step 3: Cross multiply
    19,467.07x = 29,204.25 × 6,315.91
  4. Step 4: Simplify right side
    19,467.07x = 184,451,317.92
  5. Step 5: Solve for x
    x = 184,451,317.92/19,467.07
  6. Step 6: Final answer
    x = 9,475.04

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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.