Home / 18,286.08-27,412.70-6,596.57

Finding the Fourth Proportional to 18,286.08, 27,412.70 and 6,596.57

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Solution

The fourth proportional to 18,286.08, 27,412.70 and 6,596.57 is: 9,888.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,286.08 : 27,412.70 = 6,596.57 : x
  2. Step 2: Convert to fraction form
    18,286.08/27,412.70 = 6,596.57/x
  3. Step 3: Cross multiply
    18,286.08x = 27,412.70 × 6,596.57
  4. Step 4: Simplify right side
    18,286.08x = 180,829,624.39
  5. Step 5: Solve for x
    x = 180,829,624.39/18,286.08
  6. Step 6: Final answer
    x = 9,888.92

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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.