Home / 5,098.98-7,035.75-3,003.51

Finding the Fourth Proportional to 5,098.98, 7,035.75 and 3,003.51

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Solution

The fourth proportional to 5,098.98, 7,035.75 and 3,003.51 is: 4,144.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098.98 : 7,035.75 = 3,003.51 : x
  2. Step 2: Convert to fraction form
    5,098.98/7,035.75 = 3,003.51/x
  3. Step 3: Cross multiply
    5,098.98x = 7,035.75 × 3,003.51
  4. Step 4: Simplify right side
    5,098.98x = 21,131,945.48
  5. Step 5: Solve for x
    x = 21,131,945.48/5,098.98
  6. Step 6: Final answer
    x = 4,144.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.