Home / 19,833.90-29,732.18-6,677.08

Finding the Fourth Proportional to 19,833.90, 29,732.18 and 6,677.08

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Solution

The fourth proportional to 19,833.90, 29,732.18 and 6,677.08 is: 10,009.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,833.90 : 29,732.18 = 6,677.08 : x
  2. Step 2: Convert to fraction form
    19,833.90/29,732.18 = 6,677.08/x
  3. Step 3: Cross multiply
    19,833.90x = 29,732.18 × 6,677.08
  4. Step 4: Simplify right side
    19,833.90x = 198,524,144.43
  5. Step 5: Solve for x
    x = 198,524,144.43/19,833.90
  6. Step 6: Final answer
    x = 10,009.33

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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.