Home / 4,327.43-5,968.08-3,487.86

Finding the Fourth Proportional to 4,327.43, 5,968.08 and 3,487.86

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Solution

The fourth proportional to 4,327.43, 5,968.08 and 3,487.86 is: 4,810.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327.43 : 5,968.08 = 3,487.86 : x
  2. Step 2: Convert to fraction form
    4,327.43/5,968.08 = 3,487.86/x
  3. Step 3: Cross multiply
    4,327.43x = 5,968.08 × 3,487.86
  4. Step 4: Simplify right side
    4,327.43x = 20,815,827.51
  5. Step 5: Solve for x
    x = 20,815,827.51/4,327.43
  6. Step 6: Final answer
    x = 4,810.21

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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.