Home / 6,731.01-9,290.07-4,458.33

Finding the Fourth Proportional to 6,731.01, 9,290.07 and 4,458.33

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Solution

The fourth proportional to 6,731.01, 9,290.07 and 4,458.33 is: 6,153.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731.01 : 9,290.07 = 4,458.33 : x
  2. Step 2: Convert to fraction form
    6,731.01/9,290.07 = 4,458.33/x
  3. Step 3: Cross multiply
    6,731.01x = 9,290.07 × 4,458.33
  4. Step 4: Simplify right side
    6,731.01x = 41,418,197.78
  5. Step 5: Solve for x
    x = 41,418,197.78/6,731.01
  6. Step 6: Final answer
    x = 6,153.34

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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.