Home / 3,233.77-4,462.70-1,817.59

Finding the Fourth Proportional to 3,233.77, 4,462.70 and 1,817.59

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Solution

The fourth proportional to 3,233.77, 4,462.70 and 1,817.59 is: 2,508.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233.77 : 4,462.70 = 1,817.59 : x
  2. Step 2: Convert to fraction form
    3,233.77/4,462.70 = 1,817.59/x
  3. Step 3: Cross multiply
    3,233.77x = 4,462.70 × 1,817.59
  4. Step 4: Simplify right side
    3,233.77x = 8,111,347.02
  5. Step 5: Solve for x
    x = 8,111,347.02/3,233.77
  6. Step 6: Final answer
    x = 2,508.32

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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.