Home / 5,823.77-8,036.96-3,171.33

Finding the Fourth Proportional to 5,823.77, 8,036.96 and 3,171.33

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Solution

The fourth proportional to 5,823.77, 8,036.96 and 3,171.33 is: 4,376.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.77 : 8,036.96 = 3,171.33 : x
  2. Step 2: Convert to fraction form
    5,823.77/8,036.96 = 3,171.33/x
  3. Step 3: Cross multiply
    5,823.77x = 8,036.96 × 3,171.33
  4. Step 4: Simplify right side
    5,823.77x = 25,487,836.50
  5. Step 5: Solve for x
    x = 25,487,836.50/5,823.77
  6. Step 6: Final answer
    x = 4,376.52

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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.