Home / 3,207.06-4,810.05-1,015.29

Finding the Fourth Proportional to 3,207.06, 4,810.05 and 1,015.29

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Solution

The fourth proportional to 3,207.06, 4,810.05 and 1,015.29 is: 1,522.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207.06 : 4,810.05 = 1,015.29 : x
  2. Step 2: Convert to fraction form
    3,207.06/4,810.05 = 1,015.29/x
  3. Step 3: Cross multiply
    3,207.06x = 4,810.05 × 1,015.29
  4. Step 4: Simplify right side
    3,207.06x = 4,883,595.66
  5. Step 5: Solve for x
    x = 4,883,595.66/3,207.06
  6. Step 6: Final answer
    x = 1,522.76

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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.