Home / 9,067.07-13,587.94-4,898.09

Finding the Fourth Proportional to 9,067.07, 13,587.94 and 4,898.09

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Solution

The fourth proportional to 9,067.07, 13,587.94 and 4,898.09 is: 7,340.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.07 : 13,587.94 = 4,898.09 : x
  2. Step 2: Convert to fraction form
    9,067.07/13,587.94 = 4,898.09/x
  3. Step 3: Cross multiply
    9,067.07x = 13,587.94 × 4,898.09
  4. Step 4: Simplify right side
    9,067.07x = 66,554,953.03
  5. Step 5: Solve for x
    x = 66,554,953.03/9,067.07
  6. Step 6: Final answer
    x = 7,340.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.