Home / 5,527.12-8,286.54-3,335.33

Finding the Fourth Proportional to 5,527.12, 8,286.54 and 3,335.33

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Solution

The fourth proportional to 5,527.12, 8,286.54 and 3,335.33 is: 5,000.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527.12 : 8,286.54 = 3,335.33 : x
  2. Step 2: Convert to fraction form
    5,527.12/8,286.54 = 3,335.33/x
  3. Step 3: Cross multiply
    5,527.12x = 8,286.54 × 3,335.33
  4. Step 4: Simplify right side
    5,527.12x = 27,638,345.46
  5. Step 5: Solve for x
    x = 27,638,345.46/5,527.12
  6. Step 6: Final answer
    x = 5,000.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.