Home / 13,192.61-19,793.75-6,952.37

Finding the Fourth Proportional to 13,192.61, 19,793.75 and 6,952.37

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Solution

The fourth proportional to 13,192.61, 19,793.75 and 6,952.37 is: 10,431.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,192.61 : 19,793.75 = 6,952.37 : x
  2. Step 2: Convert to fraction form
    13,192.61/19,793.75 = 6,952.37/x
  3. Step 3: Cross multiply
    13,192.61x = 19,793.75 × 6,952.37
  4. Step 4: Simplify right side
    13,192.61x = 137,613,339.96
  5. Step 5: Solve for x
    x = 137,613,339.96/13,192.61
  6. Step 6: Final answer
    x = 10,431.10

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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.