Home / 19,468.48-29,202.30-6,320.83

Finding the Fourth Proportional to 19,468.48, 29,202.30 and 6,320.83

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Solution

The fourth proportional to 19,468.48, 29,202.30 and 6,320.83 is: 9,481.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,468.48 : 29,202.30 = 6,320.83 : x
  2. Step 2: Convert to fraction form
    19,468.48/29,202.30 = 6,320.83/x
  3. Step 3: Cross multiply
    19,468.48x = 29,202.30 × 6,320.83
  4. Step 4: Simplify right side
    19,468.48x = 184,582,773.91
  5. Step 5: Solve for x
    x = 184,582,773.91/19,468.48
  6. Step 6: Final answer
    x = 9,481.11

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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.