Home / 3,201.67-4,803.18-1,010.35

Finding the Fourth Proportional to 3,201.67, 4,803.18 and 1,010.35

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Solution

The fourth proportional to 3,201.67, 4,803.18 and 1,010.35 is: 1,515.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201.67 : 4,803.18 = 1,010.35 : x
  2. Step 2: Convert to fraction form
    3,201.67/4,803.18 = 1,010.35/x
  3. Step 3: Cross multiply
    3,201.67x = 4,803.18 × 1,010.35
  4. Step 4: Simplify right side
    3,201.67x = 4,852,892.91
  5. Step 5: Solve for x
    x = 4,852,892.91/3,201.67
  6. Step 6: Final answer
    x = 1,515.74

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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.