Home / 9,305.60-13,960.52-2,732.30

Finding the Fourth Proportional to 9,305.60, 13,960.52 and 2,732.30

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Solution

The fourth proportional to 9,305.60, 13,960.52 and 2,732.30 is: 4,099.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305.60 : 13,960.52 = 2,732.30 : x
  2. Step 2: Convert to fraction form
    9,305.60/13,960.52 = 2,732.30/x
  3. Step 3: Cross multiply
    9,305.60x = 13,960.52 × 2,732.30
  4. Step 4: Simplify right side
    9,305.60x = 38,144,328.80
  5. Step 5: Solve for x
    x = 38,144,328.80/9,305.60
  6. Step 6: Final answer
    x = 4,099.07

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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.