Home / 4,160.38-6,235.38-2,675.65

Finding the Fourth Proportional to 4,160.38, 6,235.38 and 2,675.65

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Solution

The fourth proportional to 4,160.38, 6,235.38 and 2,675.65 is: 4,010.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160.38 : 6,235.38 = 2,675.65 : x
  2. Step 2: Convert to fraction form
    4,160.38/6,235.38 = 2,675.65/x
  3. Step 3: Cross multiply
    4,160.38x = 6,235.38 × 2,675.65
  4. Step 4: Simplify right side
    4,160.38x = 16,683,678.91
  5. Step 5: Solve for x
    x = 16,683,678.91/4,160.38
  6. Step 6: Final answer
    x = 4,010.14

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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.