Home / 3,160.16-4,741.84-2,132

Finding the Fourth Proportional to 3,160.16, 4,741.84 and 2,132

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Solution

The fourth proportional to 3,160.16, 4,741.84 and 2,132 is: 3,199.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160.16 : 4,741.84 = 2,132 : x
  2. Step 2: Convert to fraction form
    3,160.16/4,741.84 = 2,132/x
  3. Step 3: Cross multiply
    3,160.16x = 4,741.84 × 2,132
  4. Step 4: Simplify right side
    3,160.16x = 10,109,602.88
  5. Step 5: Solve for x
    x = 10,109,602.88/3,160.16
  6. Step 6: Final answer
    x = 3,199.08

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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.