Home / 1,736.84-2,396.81-950.90

Finding the Fourth Proportional to 1,736.84, 2,396.81 and 950.90

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Solution

The fourth proportional to 1,736.84, 2,396.81 and 950.90 is: 1,312.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.84 : 2,396.81 = 950.90 : x
  2. Step 2: Convert to fraction form
    1,736.84/2,396.81 = 950.90/x
  3. Step 3: Cross multiply
    1,736.84x = 2,396.81 × 950.90
  4. Step 4: Simplify right side
    1,736.84x = 2,279,117.02
  5. Step 5: Solve for x
    x = 2,279,117.02/1,736.84
  6. Step 6: Final answer
    x = 1,312.22

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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.