Home / 12,826.36-19,232.34-4,504.06

Finding the Fourth Proportional to 12,826.36, 19,232.34 and 4,504.06

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Solution

The fourth proportional to 12,826.36, 19,232.34 and 4,504.06 is: 6,753.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,826.36 : 19,232.34 = 4,504.06 : x
  2. Step 2: Convert to fraction form
    12,826.36/19,232.34 = 4,504.06/x
  3. Step 3: Cross multiply
    12,826.36x = 19,232.34 × 4,504.06
  4. Step 4: Simplify right side
    12,826.36x = 86,623,613.30
  5. Step 5: Solve for x
    x = 86,623,613.30/12,826.36
  6. Step 6: Final answer
    x = 6,753.56

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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.