Home / 5,935.50-8,190.85-3,282.93

Finding the Fourth Proportional to 5,935.50, 8,190.85 and 3,282.93

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Solution

The fourth proportional to 5,935.50, 8,190.85 and 3,282.93 is: 4,530.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.50 : 8,190.85 = 3,282.93 : x
  2. Step 2: Convert to fraction form
    5,935.50/8,190.85 = 3,282.93/x
  3. Step 3: Cross multiply
    5,935.50x = 8,190.85 × 3,282.93
  4. Step 4: Simplify right side
    5,935.50x = 26,889,987.19
  5. Step 5: Solve for x
    x = 26,889,987.19/5,935.50
  6. Step 6: Final answer
    x = 4,530.37

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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.