Home / 4,830.66-7,249.22-1,710.65

Finding the Fourth Proportional to 4,830.66, 7,249.22 and 1,710.65

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Solution

The fourth proportional to 4,830.66, 7,249.22 and 1,710.65 is: 2,567.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.66 : 7,249.22 = 1,710.65 : x
  2. Step 2: Convert to fraction form
    4,830.66/7,249.22 = 1,710.65/x
  3. Step 3: Cross multiply
    4,830.66x = 7,249.22 × 1,710.65
  4. Step 4: Simplify right side
    4,830.66x = 12,400,833.39
  5. Step 5: Solve for x
    x = 12,400,833.39/4,830.66
  6. Step 6: Final answer
    x = 2,567.11

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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.