Home / 5,194.68-7,166.97-3,070.29

Finding the Fourth Proportional to 5,194.68, 7,166.97 and 3,070.29

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Solution

The fourth proportional to 5,194.68, 7,166.97 and 3,070.29 is: 4,236.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194.68 : 7,166.97 = 3,070.29 : x
  2. Step 2: Convert to fraction form
    5,194.68/7,166.97 = 3,070.29/x
  3. Step 3: Cross multiply
    5,194.68x = 7,166.97 × 3,070.29
  4. Step 4: Simplify right side
    5,194.68x = 22,004,676.32
  5. Step 5: Solve for x
    x = 22,004,676.32/5,194.68
  6. Step 6: Final answer
    x = 4,236.00

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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.