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Finding the Fourth Proportional to 4,393.00, 6,062.34 and 2,403.54

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Solution

The fourth proportional to 4,393.00, 6,062.34 and 2,403.54 is: 3,316.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.00 : 6,062.34 = 2,403.54 : x
  2. Step 2: Convert to fraction form
    4,393.00/6,062.34 = 2,403.54/x
  3. Step 3: Cross multiply
    4,393.00x = 6,062.34 × 2,403.54
  4. Step 4: Simplify right side
    4,393.00x = 14,571,085.70
  5. Step 5: Solve for x
    x = 14,571,085.70/4,393.00
  6. Step 6: Final answer
    x = 3,316.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.