Home / 3,207.03-4,810.79-1,015.93

Finding the Fourth Proportional to 3,207.03, 4,810.79 and 1,015.93

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Solution

The fourth proportional to 3,207.03, 4,810.79 and 1,015.93 is: 1,523.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207.03 : 4,810.79 = 1,015.93 : x
  2. Step 2: Convert to fraction form
    3,207.03/4,810.79 = 1,015.93/x
  3. Step 3: Cross multiply
    3,207.03x = 4,810.79 × 1,015.93
  4. Step 4: Simplify right side
    3,207.03x = 4,887,425.88
  5. Step 5: Solve for x
    x = 4,887,425.88/3,207.03
  6. Step 6: Final answer
    x = 1,523.97

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1.5x scale

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.