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Finding the Fourth Proportional to 5,058.99, 7,592.42 and 3,509.87

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Solution

The fourth proportional to 5,058.99, 7,592.42 and 3,509.87 is: 5,267.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.99 : 7,592.42 = 3,509.87 : x
  2. Step 2: Convert to fraction form
    5,058.99/7,592.42 = 3,509.87/x
  3. Step 3: Cross multiply
    5,058.99x = 7,592.42 × 3,509.87
  4. Step 4: Simplify right side
    5,058.99x = 26,648,407.19
  5. Step 5: Solve for x
    x = 26,648,407.19/5,058.99
  6. Step 6: Final answer
    x = 5,267.54

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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.