Home / 27,236.18-40,855.81-9,706.01

Finding the Fourth Proportional to 27,236.18, 40,855.81 and 9,706.01

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Solution

The fourth proportional to 27,236.18, 40,855.81 and 9,706.01 is: 14,559.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,236.18 : 40,855.81 = 9,706.01 : x
  2. Step 2: Convert to fraction form
    27,236.18/40,855.81 = 9,706.01/x
  3. Step 3: Cross multiply
    27,236.18x = 40,855.81 × 9,706.01
  4. Step 4: Simplify right side
    27,236.18x = 396,546,825.08
  5. Step 5: Solve for x
    x = 396,546,825.08/27,236.18
  6. Step 6: Final answer
    x = 14,559.56

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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.