Home / 3,058.76-4,585.40-1,110.52

Finding the Fourth Proportional to 3,058.76, 4,585.40 and 1,110.52

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Solution

The fourth proportional to 3,058.76, 4,585.40 and 1,110.52 is: 1,664.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058.76 : 4,585.40 = 1,110.52 : x
  2. Step 2: Convert to fraction form
    3,058.76/4,585.40 = 1,110.52/x
  3. Step 3: Cross multiply
    3,058.76x = 4,585.40 × 1,110.52
  4. Step 4: Simplify right side
    3,058.76x = 5,092,178.41
  5. Step 5: Solve for x
    x = 5,092,178.41/3,058.76
  6. Step 6: Final answer
    x = 1,664.79

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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.