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Finding the Fourth Proportional to 4,062.32, 6,093.50 and 984.32

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Solution

The fourth proportional to 4,062.32, 6,093.50 and 984.32 is: 1,476.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062.32 : 6,093.50 = 984.32 : x
  2. Step 2: Convert to fraction form
    4,062.32/6,093.50 = 984.32/x
  3. Step 3: Cross multiply
    4,062.32x = 6,093.50 × 984.32
  4. Step 4: Simplify right side
    4,062.32x = 5,997,918.53
  5. Step 5: Solve for x
    x = 5,997,918.53/4,062.32
  6. Step 6: Final answer
    x = 1,476.48

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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.