Home / 1,506.97-2,258.83-985.33

Finding the Fourth Proportional to 1,506.97, 2,258.83 and 985.33

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Solution

The fourth proportional to 1,506.97, 2,258.83 and 985.33 is: 1,476.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506.97 : 2,258.83 = 985.33 : x
  2. Step 2: Convert to fraction form
    1,506.97/2,258.83 = 985.33/x
  3. Step 3: Cross multiply
    1,506.97x = 2,258.83 × 985.33
  4. Step 4: Simplify right side
    1,506.97x = 2,225,692.96
  5. Step 5: Solve for x
    x = 2,225,692.96/1,506.97
  6. Step 6: Final answer
    x = 1,476.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.