Home / 23,147.06-34,724.91-7,575.62

Finding the Fourth Proportional to 23,147.06, 34,724.91 and 7,575.62

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Solution

The fourth proportional to 23,147.06, 34,724.91 and 7,575.62 is: 11,364.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,147.06 : 34,724.91 = 7,575.62 : x
  2. Step 2: Convert to fraction form
    23,147.06/34,724.91 = 7,575.62/x
  3. Step 3: Cross multiply
    23,147.06x = 34,724.91 × 7,575.62
  4. Step 4: Simplify right side
    23,147.06x = 263,062,722.69
  5. Step 5: Solve for x
    x = 263,062,722.69/23,147.06
  6. Step 6: Final answer
    x = 11,364.84

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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.