Home / 4,725.99-7,091.43-2,095.31

Finding the Fourth Proportional to 4,725.99, 7,091.43 and 2,095.31

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Solution

The fourth proportional to 4,725.99, 7,091.43 and 2,095.31 is: 3,144.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725.99 : 7,091.43 = 2,095.31 : x
  2. Step 2: Convert to fraction form
    4,725.99/7,091.43 = 2,095.31/x
  3. Step 3: Cross multiply
    4,725.99x = 7,091.43 × 2,095.31
  4. Step 4: Simplify right side
    4,725.99x = 14,858,741.49
  5. Step 5: Solve for x
    x = 14,858,741.49/4,725.99
  6. Step 6: Final answer
    x = 3,144.05

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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.