Home / 4,006.76-6,010.31-1,376.08

Finding the Fourth Proportional to 4,006.76, 6,010.31 and 1,376.08

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Solution

The fourth proportional to 4,006.76, 6,010.31 and 1,376.08 is: 2,064.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.76 : 6,010.31 = 1,376.08 : x
  2. Step 2: Convert to fraction form
    4,006.76/6,010.31 = 1,376.08/x
  3. Step 3: Cross multiply
    4,006.76x = 6,010.31 × 1,376.08
  4. Step 4: Simplify right side
    4,006.76x = 8,270,667.38
  5. Step 5: Solve for x
    x = 8,270,667.38/4,006.76
  6. Step 6: Final answer
    x = 2,064.18

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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.