Home / 9,332.73-13,999.14-2,759.04

Finding the Fourth Proportional to 9,332.73, 13,999.14 and 2,759.04

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Solution

The fourth proportional to 9,332.73, 13,999.14 and 2,759.04 is: 4,138.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332.73 : 13,999.14 = 2,759.04 : x
  2. Step 2: Convert to fraction form
    9,332.73/13,999.14 = 2,759.04/x
  3. Step 3: Cross multiply
    9,332.73x = 13,999.14 × 2,759.04
  4. Step 4: Simplify right side
    9,332.73x = 38,624,187.23
  5. Step 5: Solve for x
    x = 38,624,187.23/9,332.73
  6. Step 6: Final answer
    x = 4,138.57

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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.