Home / 19,910.00-29,869.28-6,582.29

Finding the Fourth Proportional to 19,910.00, 29,869.28 and 6,582.29

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Solution

The fourth proportional to 19,910.00, 29,869.28 and 6,582.29 is: 9,874.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,910.00 : 29,869.28 = 6,582.29 : x
  2. Step 2: Convert to fraction form
    19,910.00/29,869.28 = 6,582.29/x
  3. Step 3: Cross multiply
    19,910.00x = 29,869.28 × 6,582.29
  4. Step 4: Simplify right side
    19,910.00x = 196,608,105.48
  5. Step 5: Solve for x
    x = 196,608,105.48/19,910.00
  6. Step 6: Final answer
    x = 9,874.84

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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.