Home / 10,674.03-16,011.81-4,100.22

Finding the Fourth Proportional to 10,674.03, 16,011.81 and 4,100.22

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Solution

The fourth proportional to 10,674.03, 16,011.81 and 4,100.22 is: 6,150.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674.03 : 16,011.81 = 4,100.22 : x
  2. Step 2: Convert to fraction form
    10,674.03/16,011.81 = 4,100.22/x
  3. Step 3: Cross multiply
    10,674.03x = 16,011.81 × 4,100.22
  4. Step 4: Simplify right side
    10,674.03x = 65,651,943.60
  5. Step 5: Solve for x
    x = 65,651,943.60/10,674.03
  6. Step 6: Final answer
    x = 6,150.62

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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.