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Finding the Fourth Proportional to 7,283.01, 10,908.50 and 6,019.28

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Solution

The fourth proportional to 7,283.01, 10,908.50 and 6,019.28 is: 9,015.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283.01 : 10,908.50 = 6,019.28 : x
  2. Step 2: Convert to fraction form
    7,283.01/10,908.50 = 6,019.28/x
  3. Step 3: Cross multiply
    7,283.01x = 10,908.50 × 6,019.28
  4. Step 4: Simplify right side
    7,283.01x = 65,661,315.88
  5. Step 5: Solve for x
    x = 65,661,315.88/7,283.01
  6. Step 6: Final answer
    x = 9,015.68

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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.