Home / 5,058.38-7,590.46-1,773.92

Finding the Fourth Proportional to 5,058.38, 7,590.46 and 1,773.92

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Solution

The fourth proportional to 5,058.38, 7,590.46 and 1,773.92 is: 2,661.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.38 : 7,590.46 = 1,773.92 : x
  2. Step 2: Convert to fraction form
    5,058.38/7,590.46 = 1,773.92/x
  3. Step 3: Cross multiply
    5,058.38x = 7,590.46 × 1,773.92
  4. Step 4: Simplify right side
    5,058.38x = 13,464,868.80
  5. Step 5: Solve for x
    x = 13,464,868.80/5,058.38
  6. Step 6: Final answer
    x = 2,661.89

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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.