Home / 19,481.29-29,228.88-6,333.70

Finding the Fourth Proportional to 19,481.29, 29,228.88 and 6,333.70

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Solution

The fourth proportional to 19,481.29, 29,228.88 and 6,333.70 is: 9,502.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,481.29 : 29,228.88 = 6,333.70 : x
  2. Step 2: Convert to fraction form
    19,481.29/29,228.88 = 6,333.70/x
  3. Step 3: Cross multiply
    19,481.29x = 29,228.88 × 6,333.70
  4. Step 4: Simplify right side
    19,481.29x = 185,126,957.26
  5. Step 5: Solve for x
    x = 185,126,957.26/19,481.29
  6. Step 6: Final answer
    x = 9,502.81

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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.