Home / 1,962.19-2,706.36-1,844.67

Finding the Fourth Proportional to 1,962.19, 2,706.36 and 1,844.67

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Solution

The fourth proportional to 1,962.19, 2,706.36 and 1,844.67 is: 2,544.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962.19 : 2,706.36 = 1,844.67 : x
  2. Step 2: Convert to fraction form
    1,962.19/2,706.36 = 1,844.67/x
  3. Step 3: Cross multiply
    1,962.19x = 2,706.36 × 1,844.67
  4. Step 4: Simplify right side
    1,962.19x = 4,992,341.10
  5. Step 5: Solve for x
    x = 4,992,341.10/1,962.19
  6. Step 6: Final answer
    x = 2,544.28

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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.