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Finding the Fourth Proportional to 3,236.04, 4,854.06 and 927.54

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Solution

The fourth proportional to 3,236.04, 4,854.06 and 927.54 is: 1,391.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236.04 : 4,854.06 = 927.54 : x
  2. Step 2: Convert to fraction form
    3,236.04/4,854.06 = 927.54/x
  3. Step 3: Cross multiply
    3,236.04x = 4,854.06 × 927.54
  4. Step 4: Simplify right side
    3,236.04x = 4,502,334.81
  5. Step 5: Solve for x
    x = 4,502,334.81/3,236.04
  6. Step 6: Final answer
    x = 1,391.31

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Similar ratio
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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.