Home / 9,472.09-13,070.43-6,067.55

Finding the Fourth Proportional to 9,472.09, 13,070.43 and 6,067.55

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Solution

The fourth proportional to 9,472.09, 13,070.43 and 6,067.55 is: 8,372.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,472.09 : 13,070.43 = 6,067.55 : x
  2. Step 2: Convert to fraction form
    9,472.09/13,070.43 = 6,067.55/x
  3. Step 3: Cross multiply
    9,472.09x = 13,070.43 × 6,067.55
  4. Step 4: Simplify right side
    9,472.09x = 79,305,487.55
  5. Step 5: Solve for x
    x = 79,305,487.55/9,472.09
  6. Step 6: Final answer
    x = 8,372.54

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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.