Home / 17,674.70-26,511.44-4,527.20

Finding the Fourth Proportional to 17,674.70, 26,511.44 and 4,527.20

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Solution

The fourth proportional to 17,674.70, 26,511.44 and 4,527.20 is: 6,790.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,674.70 : 26,511.44 = 4,527.20 : x
  2. Step 2: Convert to fraction form
    17,674.70/26,511.44 = 4,527.20/x
  3. Step 3: Cross multiply
    17,674.70x = 26,511.44 × 4,527.20
  4. Step 4: Simplify right side
    17,674.70x = 120,022,591.17
  5. Step 5: Solve for x
    x = 120,022,591.17/17,674.70
  6. Step 6: Final answer
    x = 6,790.64

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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.