Home / 6,697.22-9,242.33-4,043.07

Finding the Fourth Proportional to 6,697.22, 9,242.33 and 4,043.07

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Solution

The fourth proportional to 6,697.22, 9,242.33 and 4,043.07 is: 5,579.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697.22 : 9,242.33 = 4,043.07 : x
  2. Step 2: Convert to fraction form
    6,697.22/9,242.33 = 4,043.07/x
  3. Step 3: Cross multiply
    6,697.22x = 9,242.33 × 4,043.07
  4. Step 4: Simplify right side
    6,697.22x = 37,367,366.94
  5. Step 5: Solve for x
    x = 37,367,366.94/6,697.22
  6. Step 6: Final answer
    x = 5,579.54

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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.