Home / 19,827.95-29,733.28-6,676.79

Finding the Fourth Proportional to 19,827.95, 29,733.28 and 6,676.79

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Solution

The fourth proportional to 19,827.95, 29,733.28 and 6,676.79 is: 10,012.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,827.95 : 29,733.28 = 6,676.79 : x
  2. Step 2: Convert to fraction form
    19,827.95/29,733.28 = 6,676.79/x
  3. Step 3: Cross multiply
    19,827.95x = 29,733.28 × 6,676.79
  4. Step 4: Simplify right side
    19,827.95x = 198,522,701.21
  5. Step 5: Solve for x
    x = 198,522,701.21/19,827.95
  6. Step 6: Final answer
    x = 10,012.27

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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.