Home / 3,251.84-4,878.23-1,060.11

Finding the Fourth Proportional to 3,251.84, 4,878.23 and 1,060.11

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Solution

The fourth proportional to 3,251.84, 4,878.23 and 1,060.11 is: 1,590.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251.84 : 4,878.23 = 1,060.11 : x
  2. Step 2: Convert to fraction form
    3,251.84/4,878.23 = 1,060.11/x
  3. Step 3: Cross multiply
    3,251.84x = 4,878.23 × 1,060.11
  4. Step 4: Simplify right side
    3,251.84x = 5,171,455.10
  5. Step 5: Solve for x
    x = 5,171,455.10/3,251.84
  6. Step 6: Final answer
    x = 1,590.32

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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.