Home / 4,571.34-6,308.31-2,581.86

Finding the Fourth Proportional to 4,571.34, 6,308.31 and 2,581.86

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Solution

The fourth proportional to 4,571.34, 6,308.31 and 2,581.86 is: 3,562.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571.34 : 6,308.31 = 2,581.86 : x
  2. Step 2: Convert to fraction form
    4,571.34/6,308.31 = 2,581.86/x
  3. Step 3: Cross multiply
    4,571.34x = 6,308.31 × 2,581.86
  4. Step 4: Simplify right side
    4,571.34x = 16,287,173.26
  5. Step 5: Solve for x
    x = 16,287,173.26/4,571.34
  6. Step 6: Final answer
    x = 3,562.89

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1.5x scale

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.