Home / 2,908.14-4,363.05-2,030.26

Finding the Fourth Proportional to 2,908.14, 4,363.05 and 2,030.26

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Solution

The fourth proportional to 2,908.14, 4,363.05 and 2,030.26 is: 3,045.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908.14 : 4,363.05 = 2,030.26 : x
  2. Step 2: Convert to fraction form
    2,908.14/4,363.05 = 2,030.26/x
  3. Step 3: Cross multiply
    2,908.14x = 4,363.05 × 2,030.26
  4. Step 4: Simplify right side
    2,908.14x = 8,858,125.89
  5. Step 5: Solve for x
    x = 8,858,125.89/2,908.14
  6. Step 6: Final answer
    x = 3,045.98

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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.