Home / 7,010.11-10,512.09-2,624.49

Finding the Fourth Proportional to 7,010.11, 10,512.09 and 2,624.49

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Solution

The fourth proportional to 7,010.11, 10,512.09 and 2,624.49 is: 3,935.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.11 : 10,512.09 = 2,624.49 : x
  2. Step 2: Convert to fraction form
    7,010.11/10,512.09 = 2,624.49/x
  3. Step 3: Cross multiply
    7,010.11x = 10,512.09 × 2,624.49
  4. Step 4: Simplify right side
    7,010.11x = 27,588,861.96
  5. Step 5: Solve for x
    x = 27,588,861.96/7,010.11
  6. Step 6: Final answer
    x = 3,935.58

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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.