Home / 9,670.32-14,505.46-2,650.36

Finding the Fourth Proportional to 9,670.32, 14,505.46 and 2,650.36

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Solution

The fourth proportional to 9,670.32, 14,505.46 and 2,650.36 is: 3,975.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,670.32 : 14,505.46 = 2,650.36 : x
  2. Step 2: Convert to fraction form
    9,670.32/14,505.46 = 2,650.36/x
  3. Step 3: Cross multiply
    9,670.32x = 14,505.46 × 2,650.36
  4. Step 4: Simplify right side
    9,670.32x = 38,444,690.97
  5. Step 5: Solve for x
    x = 38,444,690.97/9,670.32
  6. Step 6: Final answer
    x = 3,975.53

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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.