Home / 4,207.08-6,313.02-1,610.28

Finding the Fourth Proportional to 4,207.08, 6,313.02 and 1,610.28

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Solution

The fourth proportional to 4,207.08, 6,313.02 and 1,610.28 is: 2,416.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,207.08 : 6,313.02 = 1,610.28 : x
  2. Step 2: Convert to fraction form
    4,207.08/6,313.02 = 1,610.28/x
  3. Step 3: Cross multiply
    4,207.08x = 6,313.02 × 1,610.28
  4. Step 4: Simplify right side
    4,207.08x = 10,165,729.85
  5. Step 5: Solve for x
    x = 10,165,729.85/4,207.08
  6. Step 6: Final answer
    x = 2,416.34

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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.