Home / 9,067.06-13,600.59-2,915.38

Finding the Fourth Proportional to 9,067.06, 13,600.59 and 2,915.38

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Solution

The fourth proportional to 9,067.06, 13,600.59 and 2,915.38 is: 4,373.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.06 : 13,600.59 = 2,915.38 : x
  2. Step 2: Convert to fraction form
    9,067.06/13,600.59 = 2,915.38/x
  3. Step 3: Cross multiply
    9,067.06x = 13,600.59 × 2,915.38
  4. Step 4: Simplify right side
    9,067.06x = 39,650,888.07
  5. Step 5: Solve for x
    x = 39,650,888.07/9,067.06
  6. Step 6: Final answer
    x = 4,373.07

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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.