Home / 1,546.99-2,134.85-848.36

Finding the Fourth Proportional to 1,546.99, 2,134.85 and 848.36

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Solution

The fourth proportional to 1,546.99, 2,134.85 and 848.36 is: 1,170.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546.99 : 2,134.85 = 848.36 : x
  2. Step 2: Convert to fraction form
    1,546.99/2,134.85 = 848.36/x
  3. Step 3: Cross multiply
    1,546.99x = 2,134.85 × 848.36
  4. Step 4: Simplify right side
    1,546.99x = 1,811,122.44
  5. Step 5: Solve for x
    x = 1,811,122.44/1,546.99
  6. Step 6: Final answer
    x = 1,170.74

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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.