Home / 23,146.08-34,723.44-7,564.56

Finding the Fourth Proportional to 23,146.08, 34,723.44 and 7,564.56

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Solution

The fourth proportional to 23,146.08, 34,723.44 and 7,564.56 is: 11,348.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,146.08 : 34,723.44 = 7,564.56 : x
  2. Step 2: Convert to fraction form
    23,146.08/34,723.44 = 7,564.56/x
  3. Step 3: Cross multiply
    23,146.08x = 34,723.44 × 7,564.56
  4. Step 4: Simplify right side
    23,146.08x = 262,667,545.29
  5. Step 5: Solve for x
    x = 262,667,545.29/23,146.08
  6. Step 6: Final answer
    x = 11,348.25

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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.