Home / 4,110.29-6,170.75-3,529.07

Finding the Fourth Proportional to 4,110.29, 6,170.75 and 3,529.07

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Solution

The fourth proportional to 4,110.29, 6,170.75 and 3,529.07 is: 5,298.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.29 : 6,170.75 = 3,529.07 : x
  2. Step 2: Convert to fraction form
    4,110.29/6,170.75 = 3,529.07/x
  3. Step 3: Cross multiply
    4,110.29x = 6,170.75 × 3,529.07
  4. Step 4: Simplify right side
    4,110.29x = 21,776,960.20
  5. Step 5: Solve for x
    x = 21,776,960.20/4,110.29
  6. Step 6: Final answer
    x = 5,298.16

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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.