Home / 5,935.32-8,190.52-3,282.68

Finding the Fourth Proportional to 5,935.32, 8,190.52 and 3,282.68

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Solution

The fourth proportional to 5,935.32, 8,190.52 and 3,282.68 is: 4,529.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.32 : 8,190.52 = 3,282.68 : x
  2. Step 2: Convert to fraction form
    5,935.32/8,190.52 = 3,282.68/x
  3. Step 3: Cross multiply
    5,935.32x = 8,190.52 × 3,282.68
  4. Step 4: Simplify right side
    5,935.32x = 26,886,856.19
  5. Step 5: Solve for x
    x = 26,886,856.19/5,935.32
  6. Step 6: Final answer
    x = 4,529.98

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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.