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Finding the Fourth Proportional to 3,502.92, 4,834.41 and 2,010.99

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Solution

The fourth proportional to 3,502.92, 4,834.41 and 2,010.99 is: 2,775.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502.92 : 4,834.41 = 2,010.99 : x
  2. Step 2: Convert to fraction form
    3,502.92/4,834.41 = 2,010.99/x
  3. Step 3: Cross multiply
    3,502.92x = 4,834.41 × 2,010.99
  4. Step 4: Simplify right side
    3,502.92x = 9,721,950.17
  5. Step 5: Solve for x
    x = 9,721,950.17/3,502.92
  6. Step 6: Final answer
    x = 2,775.38

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1.5x scale

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.