Home / 5,058.96-7,588.43-1,770.26

Finding the Fourth Proportional to 5,058.96, 7,588.43 and 1,770.26

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Solution

The fourth proportional to 5,058.96, 7,588.43 and 1,770.26 is: 2,655.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.96 : 7,588.43 = 1,770.26 : x
  2. Step 2: Convert to fraction form
    5,058.96/7,588.43 = 1,770.26/x
  3. Step 3: Cross multiply
    5,058.96x = 7,588.43 × 1,770.26
  4. Step 4: Simplify right side
    5,058.96x = 13,433,463.89
  5. Step 5: Solve for x
    x = 13,433,463.89/5,058.96
  6. Step 6: Final answer
    x = 2,655.38

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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.