Home / 23,148.08-34,726.44-7,566.56

Finding the Fourth Proportional to 23,148.08, 34,726.44 and 7,566.56

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Solution

The fourth proportional to 23,148.08, 34,726.44 and 7,566.56 is: 11,351.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,148.08 : 34,726.44 = 7,566.56 : x
  2. Step 2: Convert to fraction form
    23,148.08/34,726.44 = 7,566.56/x
  3. Step 3: Cross multiply
    23,148.08x = 34,726.44 × 7,566.56
  4. Step 4: Simplify right side
    23,148.08x = 262,759,691.85
  5. Step 5: Solve for x
    x = 262,759,691.85/23,148.08
  6. Step 6: Final answer
    x = 11,351.25

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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.