Home / 4,167.93-6,251.90-2,090.48

Finding the Fourth Proportional to 4,167.93, 6,251.90 and 2,090.48

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Solution

The fourth proportional to 4,167.93, 6,251.90 and 2,090.48 is: 3,135.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167.93 : 6,251.90 = 2,090.48 : x
  2. Step 2: Convert to fraction form
    4,167.93/6,251.90 = 2,090.48/x
  3. Step 3: Cross multiply
    4,167.93x = 6,251.90 × 2,090.48
  4. Step 4: Simplify right side
    4,167.93x = 13,069,477.09
  5. Step 5: Solve for x
    x = 13,069,477.09/4,167.93
  6. Step 6: Final answer
    x = 3,135.72

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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.