Home / 19,474.48-29,211.30-6,326.83

Finding the Fourth Proportional to 19,474.48, 29,211.30 and 6,326.83

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Solution

The fourth proportional to 19,474.48, 29,211.30 and 6,326.83 is: 9,490.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,474.48 : 29,211.30 = 6,326.83 : x
  2. Step 2: Convert to fraction form
    19,474.48/29,211.30 = 6,326.83/x
  3. Step 3: Cross multiply
    19,474.48x = 29,211.30 × 6,326.83
  4. Step 4: Simplify right side
    19,474.48x = 184,814,929.18
  5. Step 5: Solve for x
    x = 184,814,929.18/19,474.48
  6. Step 6: Final answer
    x = 9,490.11

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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.