Home / 5,933.66-8,188.56-3,281.31

Finding the Fourth Proportional to 5,933.66, 8,188.56 and 3,281.31

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Solution

The fourth proportional to 5,933.66, 8,188.56 and 3,281.31 is: 4,528.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.66 : 8,188.56 = 3,281.31 : x
  2. Step 2: Convert to fraction form
    5,933.66/8,188.56 = 3,281.31/x
  3. Step 3: Cross multiply
    5,933.66x = 8,188.56 × 3,281.31
  4. Step 4: Simplify right side
    5,933.66x = 26,869,203.81
  5. Step 5: Solve for x
    x = 26,869,203.81/5,933.66
  6. Step 6: Final answer
    x = 4,528.27

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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.