Home / 11,376.07-17,057.68-4,708.80

Finding the Fourth Proportional to 11,376.07, 17,057.68 and 4,708.80

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Solution

The fourth proportional to 11,376.07, 17,057.68 and 4,708.80 is: 7,060.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376.07 : 17,057.68 = 4,708.80 : x
  2. Step 2: Convert to fraction form
    11,376.07/17,057.68 = 4,708.80/x
  3. Step 3: Cross multiply
    11,376.07x = 17,057.68 × 4,708.80
  4. Step 4: Simplify right side
    11,376.07x = 80,321,191.81
  5. Step 5: Solve for x
    x = 80,321,191.81/11,376.07
  6. Step 6: Final answer
    x = 7,060.54

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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.