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Finding the Fourth Proportional to 5,936.37, 8,907.65 and 4,306.37

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Solution

The fourth proportional to 5,936.37, 8,907.65 and 4,306.37 is: 6,461.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.37 : 8,907.65 = 4,306.37 : x
  2. Step 2: Convert to fraction form
    5,936.37/8,907.65 = 4,306.37/x
  3. Step 3: Cross multiply
    5,936.37x = 8,907.65 × 4,306.37
  4. Step 4: Simplify right side
    5,936.37x = 38,359,570.66
  5. Step 5: Solve for x
    x = 38,359,570.66/5,936.37
  6. Step 6: Final answer
    x = 6,461.79

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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.