Home / 11,924.79-17,887.29-4,527.27

Finding the Fourth Proportional to 11,924.79, 17,887.29 and 4,527.27

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Solution

The fourth proportional to 11,924.79, 17,887.29 and 4,527.27 is: 6,790.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,924.79 : 17,887.29 = 4,527.27 : x
  2. Step 2: Convert to fraction form
    11,924.79/17,887.29 = 4,527.27/x
  3. Step 3: Cross multiply
    11,924.79x = 17,887.29 × 4,527.27
  4. Step 4: Simplify right side
    11,924.79x = 80,980,591.40
  5. Step 5: Solve for x
    x = 80,980,591.40/11,924.79
  6. Step 6: Final answer
    x = 6,790.94

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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.