Home / 23,166.08-34,753.52-7,584.64

Finding the Fourth Proportional to 23,166.08, 34,753.52 and 7,584.64

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Solution

The fourth proportional to 23,166.08, 34,753.52 and 7,584.64 is: 11,378.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,166.08 : 34,753.52 = 7,584.64 : x
  2. Step 2: Convert to fraction form
    23,166.08/34,753.52 = 7,584.64/x
  3. Step 3: Cross multiply
    23,166.08x = 34,753.52 × 7,584.64
  4. Step 4: Simplify right side
    23,166.08x = 263,592,937.93
  5. Step 5: Solve for x
    x = 263,592,937.93/23,166.08
  6. Step 6: Final answer
    x = 11,378.40

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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.