Home / 3,601.48-4,969.98-2,110.17

Finding the Fourth Proportional to 3,601.48, 4,969.98 and 2,110.17

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Solution

The fourth proportional to 3,601.48, 4,969.98 and 2,110.17 is: 2,912.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601.48 : 4,969.98 = 2,110.17 : x
  2. Step 2: Convert to fraction form
    3,601.48/4,969.98 = 2,110.17/x
  3. Step 3: Cross multiply
    3,601.48x = 4,969.98 × 2,110.17
  4. Step 4: Simplify right side
    3,601.48x = 10,487,502.70
  5. Step 5: Solve for x
    x = 10,487,502.70/3,601.48
  6. Step 6: Final answer
    x = 2,912.00

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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.