Home / 49,475.96-68,280.12-27,958.24

Finding the Fourth Proportional to 49,475.96, 68,280.12 and 27,958.24

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Solution

The fourth proportional to 49,475.96, 68,280.12 and 27,958.24 is: 38,584.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,475.96 : 68,280.12 = 27,958.24 : x
  2. Step 2: Convert to fraction form
    49,475.96/68,280.12 = 27,958.24/x
  3. Step 3: Cross multiply
    49,475.96x = 68,280.12 × 27,958.24
  4. Step 4: Simplify right side
    49,475.96x = 1,908,991,982.19
  5. Step 5: Solve for x
    x = 1,908,991,982.19/49,475.96
  6. Step 6: Final answer
    x = 38,584.23

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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.