Home / 19,468.88-29,207.91-6,320.24

Finding the Fourth Proportional to 19,468.88, 29,207.91 and 6,320.24

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Solution

The fourth proportional to 19,468.88, 29,207.91 and 6,320.24 is: 9,481.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,468.88 : 29,207.91 = 6,320.24 : x
  2. Step 2: Convert to fraction form
    19,468.88/29,207.91 = 6,320.24/x
  3. Step 3: Cross multiply
    19,468.88x = 29,207.91 × 6,320.24
  4. Step 4: Simplify right side
    19,468.88x = 184,601,001.10
  5. Step 5: Solve for x
    x = 184,601,001.10/19,468.88
  6. Step 6: Final answer
    x = 9,481.85

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1.5x scale

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.