Home / 4,090.57-6,135.82-2,703.59

Finding the Fourth Proportional to 4,090.57, 6,135.82 and 2,703.59

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Solution

The fourth proportional to 4,090.57, 6,135.82 and 2,703.59 is: 4,055.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090.57 : 6,135.82 = 2,703.59 : x
  2. Step 2: Convert to fraction form
    4,090.57/6,135.82 = 2,703.59/x
  3. Step 3: Cross multiply
    4,090.57x = 6,135.82 × 2,703.59
  4. Step 4: Simplify right side
    4,090.57x = 16,588,752.36
  5. Step 5: Solve for x
    x = 16,588,752.36/4,090.57
  6. Step 6: Final answer
    x = 4,055.36

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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.