Home / 5,932.53-8,188.38-3,664.71

Finding the Fourth Proportional to 5,932.53, 8,188.38 and 3,664.71

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Solution

The fourth proportional to 5,932.53, 8,188.38 and 3,664.71 is: 5,058.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932.53 : 8,188.38 = 3,664.71 : x
  2. Step 2: Convert to fraction form
    5,932.53/8,188.38 = 3,664.71/x
  3. Step 3: Cross multiply
    5,932.53x = 8,188.38 × 3,664.71
  4. Step 4: Simplify right side
    5,932.53x = 30,008,038.07
  5. Step 5: Solve for x
    x = 30,008,038.07/5,932.53
  6. Step 6: Final answer
    x = 5,058.22

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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.