Home / 9,247.90-13,874.01-2,674.21

Finding the Fourth Proportional to 9,247.90, 13,874.01 and 2,674.21

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Solution

The fourth proportional to 9,247.90, 13,874.01 and 2,674.21 is: 4,011.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247.90 : 13,874.01 = 2,674.21 : x
  2. Step 2: Convert to fraction form
    9,247.90/13,874.01 = 2,674.21/x
  3. Step 3: Cross multiply
    9,247.90x = 13,874.01 × 2,674.21
  4. Step 4: Simplify right side
    9,247.90x = 37,102,016.28
  5. Step 5: Solve for x
    x = 37,102,016.28/9,247.90
  6. Step 6: Final answer
    x = 4,011.94

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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.