Home / 6,570.38-9,067.96-4,336.90

Finding the Fourth Proportional to 6,570.38, 9,067.96 and 4,336.90

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Solution

The fourth proportional to 6,570.38, 9,067.96 and 4,336.90 is: 5,985.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570.38 : 9,067.96 = 4,336.90 : x
  2. Step 2: Convert to fraction form
    6,570.38/9,067.96 = 4,336.90/x
  3. Step 3: Cross multiply
    6,570.38x = 9,067.96 × 4,336.90
  4. Step 4: Simplify right side
    6,570.38x = 39,326,836.22
  5. Step 5: Solve for x
    x = 39,326,836.22/6,570.38
  6. Step 6: Final answer
    x = 5,985.48

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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.