Home / 12,844.07-19,266.10-3,610.07

Finding the Fourth Proportional to 12,844.07, 19,266.10 and 3,610.07

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Solution

The fourth proportional to 12,844.07, 19,266.10 and 3,610.07 is: 5,415.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,844.07 : 19,266.10 = 3,610.07 : x
  2. Step 2: Convert to fraction form
    12,844.07/19,266.10 = 3,610.07/x
  3. Step 3: Cross multiply
    12,844.07x = 19,266.10 × 3,610.07
  4. Step 4: Simplify right side
    12,844.07x = 69,551,855.25
  5. Step 5: Solve for x
    x = 69,551,855.25/12,844.07
  6. Step 6: Final answer
    x = 5,415.10

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Similar ratio
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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.