Home / 9,202.03-13,802.76-2,628.23

Finding the Fourth Proportional to 9,202.03, 13,802.76 and 2,628.23

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Solution

The fourth proportional to 9,202.03, 13,802.76 and 2,628.23 is: 3,942.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202.03 : 13,802.76 = 2,628.23 : x
  2. Step 2: Convert to fraction form
    9,202.03/13,802.76 = 2,628.23/x
  3. Step 3: Cross multiply
    9,202.03x = 13,802.76 × 2,628.23
  4. Step 4: Simplify right side
    9,202.03x = 36,276,758.90
  5. Step 5: Solve for x
    x = 36,276,758.90/9,202.03
  6. Step 6: Final answer
    x = 3,942.26

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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.