Home / 12,736.07-19,094.18-6,069.09

Finding the Fourth Proportional to 12,736.07, 19,094.18 and 6,069.09

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Solution

The fourth proportional to 12,736.07, 19,094.18 and 6,069.09 is: 9,098.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,736.07 : 19,094.18 = 6,069.09 : x
  2. Step 2: Convert to fraction form
    12,736.07/19,094.18 = 6,069.09/x
  3. Step 3: Cross multiply
    12,736.07x = 19,094.18 × 6,069.09
  4. Step 4: Simplify right side
    12,736.07x = 115,884,266.55
  5. Step 5: Solve for x
    x = 115,884,266.55/12,736.07
  6. Step 6: Final answer
    x = 9,098.91

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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.