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Finding the Fourth Proportional to 4,393.00, 6,605.30 and 4,050.52

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Solution

The fourth proportional to 4,393.00, 6,605.30 and 4,050.52 is: 6,090.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.00 : 6,605.30 = 4,050.52 : x
  2. Step 2: Convert to fraction form
    4,393.00/6,605.30 = 4,050.52/x
  3. Step 3: Cross multiply
    4,393.00x = 6,605.30 × 4,050.52
  4. Step 4: Simplify right side
    4,393.00x = 26,754,893.37
  5. Step 5: Solve for x
    x = 26,754,893.37/4,393.00
  6. Step 6: Final answer
    x = 6,090.35

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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.