Home / 4,793.18-6,610.21-3,021.71

Finding the Fourth Proportional to 4,793.18, 6,610.21 and 3,021.71

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Solution

The fourth proportional to 4,793.18, 6,610.21 and 3,021.71 is: 4,167.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793.18 : 6,610.21 = 3,021.71 : x
  2. Step 2: Convert to fraction form
    4,793.18/6,610.21 = 3,021.71/x
  3. Step 3: Cross multiply
    4,793.18x = 6,610.21 × 3,021.71
  4. Step 4: Simplify right side
    4,793.18x = 19,974,097.05
  5. Step 5: Solve for x
    x = 19,974,097.05/4,793.18
  6. Step 6: Final answer
    x = 4,167.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.