Home / 3,262.54-4,502.27-1,770.46

Finding the Fourth Proportional to 3,262.54, 4,502.27 and 1,770.46

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Solution

The fourth proportional to 3,262.54, 4,502.27 and 1,770.46 is: 2,443.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262.54 : 4,502.27 = 1,770.46 : x
  2. Step 2: Convert to fraction form
    3,262.54/4,502.27 = 1,770.46/x
  3. Step 3: Cross multiply
    3,262.54x = 4,502.27 × 1,770.46
  4. Step 4: Simplify right side
    3,262.54x = 7,971,072.16
  5. Step 5: Solve for x
    x = 7,971,072.16/3,262.54
  6. Step 6: Final answer
    x = 2,443.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.