Home / 23,319.32-34,983.96-7,525.25

Finding the Fourth Proportional to 23,319.32, 34,983.96 and 7,525.25

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Solution

The fourth proportional to 23,319.32, 34,983.96 and 7,525.25 is: 11,289.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,319.32 : 34,983.96 = 7,525.25 : x
  2. Step 2: Convert to fraction form
    23,319.32/34,983.96 = 7,525.25/x
  3. Step 3: Cross multiply
    23,319.32x = 34,983.96 × 7,525.25
  4. Step 4: Simplify right side
    23,319.32x = 263,263,132.45
  5. Step 5: Solve for x
    x = 263,263,132.45/23,319.32
  6. Step 6: Final answer
    x = 11,289.48

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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.