Home / 7,353.57-11,033.43-2,969.92

Finding the Fourth Proportional to 7,353.57, 11,033.43 and 2,969.92

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Solution

The fourth proportional to 7,353.57, 11,033.43 and 2,969.92 is: 4,456.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.57 : 11,033.43 = 2,969.92 : x
  2. Step 2: Convert to fraction form
    7,353.57/11,033.43 = 2,969.92/x
  3. Step 3: Cross multiply
    7,353.57x = 11,033.43 × 2,969.92
  4. Step 4: Simplify right side
    7,353.57x = 32,768,404.43
  5. Step 5: Solve for x
    x = 32,768,404.43/7,353.57
  6. Step 6: Final answer
    x = 4,456.12

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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.