Home / 5,796.29-7,998.86-3,558.11

Finding the Fourth Proportional to 5,796.29, 7,998.86 and 3,558.11

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Solution

The fourth proportional to 5,796.29, 7,998.86 and 3,558.11 is: 4,910.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,796.29 : 7,998.86 = 3,558.11 : x
  2. Step 2: Convert to fraction form
    5,796.29/7,998.86 = 3,558.11/x
  3. Step 3: Cross multiply
    5,796.29x = 7,998.86 × 3,558.11
  4. Step 4: Simplify right side
    5,796.29x = 28,460,792.66
  5. Step 5: Solve for x
    x = 28,460,792.66/5,796.29
  6. Step 6: Final answer
    x = 4,910.17

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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.