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Finding the Fourth Proportional to 3,502.98, 4,834.08 and 2,010.87

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Solution

The fourth proportional to 3,502.98, 4,834.08 and 2,010.87 is: 2,774.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502.98 : 4,834.08 = 2,010.87 : x
  2. Step 2: Convert to fraction form
    3,502.98/4,834.08 = 2,010.87/x
  3. Step 3: Cross multiply
    3,502.98x = 4,834.08 × 2,010.87
  4. Step 4: Simplify right side
    3,502.98x = 9,720,706.45
  5. Step 5: Solve for x
    x = 9,720,706.45/3,502.98
  6. Step 6: Final answer
    x = 2,774.98

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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.