Home / 6,291.23-9,437.98-2,591.44

Finding the Fourth Proportional to 6,291.23, 9,437.98 and 2,591.44

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Solution

The fourth proportional to 6,291.23, 9,437.98 and 2,591.44 is: 3,887.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,291.23 : 9,437.98 = 2,591.44 : x
  2. Step 2: Convert to fraction form
    6,291.23/9,437.98 = 2,591.44/x
  3. Step 3: Cross multiply
    6,291.23x = 9,437.98 × 2,591.44
  4. Step 4: Simplify right side
    6,291.23x = 24,457,958.89
  5. Step 5: Solve for x
    x = 24,457,958.89/6,291.23
  6. Step 6: Final answer
    x = 3,887.63

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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.