Home / 2,961.56-4,085.13-2,373.50

Finding the Fourth Proportional to 2,961.56, 4,085.13 and 2,373.50

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Solution

The fourth proportional to 2,961.56, 4,085.13 and 2,373.50 is: 3,273.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961.56 : 4,085.13 = 2,373.50 : x
  2. Step 2: Convert to fraction form
    2,961.56/4,085.13 = 2,373.50/x
  3. Step 3: Cross multiply
    2,961.56x = 4,085.13 × 2,373.50
  4. Step 4: Simplify right side
    2,961.56x = 9,696,075.17
  5. Step 5: Solve for x
    x = 9,696,075.17/2,961.56
  6. Step 6: Final answer
    x = 3,273.97

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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.