Home / 3,249.96-4,875-1,058.68

Finding the Fourth Proportional to 3,249.96, 4,875 and 1,058.68

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Solution

The fourth proportional to 3,249.96, 4,875 and 1,058.68 is: 1,588.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249.96 : 4,875 = 1,058.68 : x
  2. Step 2: Convert to fraction form
    3,249.96/4,875 = 1,058.68/x
  3. Step 3: Cross multiply
    3,249.96x = 4,875 × 1,058.68
  4. Step 4: Simplify right side
    3,249.96x = 5,161,065
  5. Step 5: Solve for x
    x = 5,161,065/3,249.96
  6. Step 6: Final answer
    x = 1,588.04

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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.